{"title":"S5M (5mm Pitch)","description":"\u003c!--\n  TotallyBelts – S5M (5mm Pitch) collection description\n  Shopify: Products \u003e Collections \u003e S5M (5mm Pitch) \u003e Description \u003e \"Show HTML\" (\u003c\u003e) button, replace everything.\n  SEO page title: S5M Supertorque Timing Belts | 5mm Pitch | TotallyBelts\n  SEO meta description: S5M Supertorque (STD) timing belts, 5mm pitch, for higher torque and quieter running than HTD. Search by code such as S5M-500-15. Help on 020 8138 2848.\n--\u003e\n\u003cstyle\u003e\n  .tb-coll {\n    --tb-navy: #373e71;\n    --tb-orange: #c46e3a;\n    --tb-ink: #22264a;\n    --tb-muted: #5b6080;\n    --tb-rule: #e3e4ea;\n    color: var(--tb-ink);\n    line-height: 1.6;\n    max-width: none !important;\n    width: 100%;\n  }\n  \/* Remove the theme's width limit on the description box so it lines up with the product grid *\/\n  *:has(\u003e .tb-coll), *:has(\u003e * \u003e .tb-coll) { max-width: none !important; width: auto; }\n  .tb-coll, .tb-coll * { box-sizing: border-box; text-align: left !important; }\n  .tb-coll a:focus-visible { outline: 3px solid var(--tb-orange); outline-offset: 3px; }\n  .tb-coll .tb-coll-lede { font-size: clamp(16px, 1.3vw, 19px); margin: 0 0 1.25em !important; }\n\n  .tb-coll .tb-coll-brands { display: flex; flex-wrap: wrap; gap: 0.5em; margin: 0 0 1.5em !important; padding: 0 !important; list-style: none !important; }\n  .tb-coll .tb-coll-brands li { list-style: none !important; margin: 0 !important; padding: 0 !important; }\n  .tb-coll .tb-coll-brands li::before, .tb-coll .tb-coll-brands li::marker { content: none !important; }\n  .tb-coll .tb-coll-brands a {\n    display: inline-block;\n    padding: 0.4em 1em;\n    border: 1px solid var(--tb-navy);\n    border-radius: 999px;\n    color: var(--tb-navy);\n    font-weight: 600;\n    font-size: 0.92em;\n    text-decoration: none;\n    background: #fff;\n  }\n  .tb-coll .tb-coll-brands a:hover { background: var(--tb-navy); color: #fff; }\n\n  .tb-coll .tb-coll-help {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: 1.25em 2em;\n    background: #f3f3f6;\n    border-radius: 12px;\n    padding: 1.25em 1.5em;\n    margin: 0 !important;\n    list-style: none !important;\n  }\n  @media (max-width: 760px) { .tb-coll .tb-coll-help { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-help li {\n    list-style: none !important;\n    margin: 0 !important;\n    border-left: 3px solid var(--tb-orange);\n    padding: 0 0 0 0.9em !important;\n    font-size: 0.95em;\n  }\n  .tb-coll .tb-coll-help li::before, .tb-coll .tb-coll-help li::marker { content: none !important; }\n  .tb-coll .tb-coll-help strong { display: block; color: var(--tb-navy); margin-bottom: 0.15em; }\n  .tb-coll .tb-coll-codes a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; }\n  .tb-coll .tb-coll-help a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; }\n\n  .tb-coll .tb-coll-head {\n    display: flex; align-items: center; gap: 1.25em; flex-wrap: wrap;\n    margin: 0 0 1em !important;\n  }\n  .tb-coll .tb-coll-tag {\n    display: inline-flex; align-items: center; gap: 0.6em;\n    background: var(--tb-navy); color: #fff;\n    border-radius: 999px; padding: 0.45em 1.2em 0.45em 0.6em;\n    font-weight: 700; font-size: 0.95em; letter-spacing: 0.02em;\n  }\n  .tb-coll .tb-coll-tag span {\n    display: inline-block; background: var(--tb-orange); color: #fff;\n    border-radius: 999px; padding: 0.15em 0.75em; font-size: 0.85em;\n  }\n  .tb-coll .tb-coll-head p { margin: 0 !important; color: var(--tb-muted); font-size: 0.95em; }\n  .tb-coll .tb-coll-lede { margin-bottom: 1.5em !important; }\n  .tb-coll .tb-coll-feature {\n    border: 1px solid var(--tb-rule); border-left: 5px solid var(--tb-orange);\n    border-radius: 10px; background: #fff;\n    padding: 1.1em 1.4em; margin: 0 0 1.25em !important;\n  }\n  .tb-coll .tb-coll-feature h3 { color: var(--tb-navy); font-size: 1.1em; margin: 0 0 0.6em !important; }\n  .tb-coll .tb-coll-split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75em 2em; }\n  @media (max-width: 760px) { .tb-coll .tb-coll-split { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-split p { margin: 0 !important; font-size: 0.95em; }\n  .tb-coll .tb-coll-split strong { color: var(--tb-navy); display: block; }\n  .tb-coll .tb-coll-codes { display: flex; flex-wrap: wrap; gap: 0.5em 1.25em; margin: 0.9em 0 0 !important; padding: 0.9em 0 0 !important; border-top: 1px solid var(--tb-rule); font-size: 0.9em; color: var(--tb-muted); }\n  .tb-coll .tb-coll-codes b { color: var(--tb-navy); }\n\n  .tb-coll .tb-coll-tag em { font-style: normal; background: #fff; color: var(--tb-navy); border-radius: 999px; padding: 0.15em 0.7em; font-size: 0.8em; margin-left: 0.2em; }\n  .tb-coll .tb-coll-split--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }\n  @media (max-width: 900px) { .tb-coll .tb-coll-split--3 { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-models {\n    display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.75em;\n    margin: 0 0 1.25em !important; padding: 0 !important; list-style: none !important;\n  }\n  @media (max-width: 1000px) { .tb-coll .tb-coll-models { grid-template-columns: repeat(3, minmax(0, 1fr)); } }\n  @media (max-width: 600px) { .tb-coll .tb-coll-models { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n  .tb-coll .tb-coll-models li {\n    list-style: none !important; margin: 0 !important;\n    background: var(--tb-navy); color: #fff; border-radius: 10px;\n    padding: 0.8em 1em !important; font-size: 0.9em; line-height: 1.35;\n  }\n  .tb-coll .tb-coll-models li::before, .tb-coll .tb-coll-models li::marker { content: none !important; }\n  .tb-coll .tb-coll-models b { display: block; font-size: 1.15em; margin-bottom: 0.15em; }\n  .tb-coll .tb-coll-models span { opacity: 0.85; }\n  .tb-coll .tb-coll-help--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }\n  @media (max-width: 1000px) { .tb-coll .tb-coll-help--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n  @media (max-width: 600px) { .tb-coll .tb-coll-help--4 { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-models--6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }\n  .tb-coll .tb-coll-models--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }\n  @media (max-width: 1100px) { .tb-coll .tb-coll-models--6 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }\n  @media (max-width: 600px) { .tb-coll .tb-coll-models--6 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n\u003c\/style\u003e\n\n\u003cdiv class=\"tb-coll\"\u003e\n  \u003cdiv class=\"tb-coll-head\"\u003e\n    \u003cspan class=\"tb-coll-tag\"\u003e\u003cspan\u003eBelt type\u003c\/span\u003e S5M Supertorque timing belts\u003c\/span\u003e\n    \u003cp\u003e5mm pitch · Supertorque (STD) teeth · Metric sizes\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"tb-coll-lede\"\u003e\n    S5M belts use the Supertorque (STD) tooth, a modified round tooth that carries more torque, runs more quietly and positions more accurately than a standard HTD belt of the same pitch. You’ll find them on power tools, appliances, packaging machines and light conveyors. Search by the code on the old belt, such as S5M-500-15, and use the filters to narrow it down by length or width.\n  \u003c\/p\u003e\n\n  \u003cul class=\"tb-coll-models tb-coll-models--5\" aria-label=\"S5M Supertorque timing belts at a glance\"\u003e\n    \u003cli\u003e\n\u003cb\u003ePitch\u003c\/b\u003e\u003cspan\u003e5mm\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTooth\u003c\/b\u003e\u003cspan\u003eSupertorque (STD)\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eExample\u003c\/b\u003e\u003cspan\u003eS5M-500-15\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTeeth\u003c\/b\u003e\u003cspan\u003e100 on a 500mm belt\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePulleys\u003c\/b\u003e\u003cspan\u003eS-profile pulleys\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"tb-coll-feature\"\u003e\n    \u003ch3\u003eFinding the right S5M belt\u003c\/h3\u003e\n    \u003cdiv class=\"tb-coll-split tb-coll-split--3\"\u003e\n      \u003cp\u003e\u003cstrong\u003eReading the code\u003c\/strong\u003eS5M-500-15 is a S5M belt with a 500mm pitch length and a 15mm width. The S at the front tells you it’s the Supertorque profile.\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eCounting teeth\u003c\/strong\u003ePitch length divided by 5mm gives the tooth count, so a 500mm S5M belt has 100 teeth.\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eSupertorque or HTD?\u003c\/strong\u003eAn S5M belt has the same 5mm pitch as an \u003ca href=\"\/en-ie\/collections\/5m-5mm-pitch\"\u003e5M HTD\u003c\/a\u003e belt, but the teeth are shaped differently and need S-profile pulleys. Replace like for like; if the old belt has no S in the code, it’s probably HTD.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"tb-coll-codes\"\u003e\u003cspan\u003e\u003cb\u003eTip:\u003c\/b\u003e Belts cut to width or length to order can’t be returned unless faulty, so check the pitch, length and width before ordering.\u003c\/span\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cul class=\"tb-coll-help tb-coll-help--4\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo code?\u003c\/strong\u003eMeasure the pitch, count the teeth and measure the width. Our \u003ca href=\"\/en-ie\/pages\/measuring-your-belt\"\u003ehow to measure guide\u003c\/a\u003e shows you how.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOther sections\u003c\/strong\u003eTry \u003ca href=\"\/en-ie\/search?q=S2M\"\u003eS2M\u003c\/a\u003e, \u003ca href=\"\/en-ie\/collections\/s3m-3mm-pitch\"\u003eS3M\u003c\/a\u003e, \u003ca href=\"\/en-ie\/collections\/s8m-8mm-pitch\"\u003eS8M\u003c\/a\u003e or \u003ca href=\"\/en-ie\/collections\/s14m-14mm-pitch\"\u003eS14M\u003c\/a\u003e Supertorque, or \u003ca href=\"\/en-ie\/collections\/5m-5mm-pitch\"\u003e5M HTD\u003c\/a\u003e belts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStill not sure?\u003c\/strong\u003eCall \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e with the code or measurements and we'll find the right belt.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuying for a business?\u003c\/strong\u003e\u003ca href=\"\/en-ie\/pages\/apply-for-credit-account\"\u003eOpen a trade account\u003c\/a\u003e for trade pricing on maintenance stock and repeat orders.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","products":[{"product_id":"optibelt-std-timing-belts-s5m-255-90mm-wide","title":"S5M-255-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-255-9 is an S5M timing belt with a 5mm pitch, a 255mm pitch length, 51 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e255mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-255-9 (or 255 S5M 9). 255 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 51. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-255-9mm\"\u003eBando HP-STS Super Torque HP-S5M-255-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-295-90mm-wide\"\u003eS5M-295-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720682593,"sku":"TB00011097","price":8.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-255-150mm-wide","title":"S5M-255-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-255-15 is an S5M timing belt with a 5mm pitch, a 255mm pitch length, 51 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e255mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-255-15 (or 255 S5M 15). 255 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 51. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-255-15mm\"\u003eBando HP-STS Super Torque HP-S5M-255-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-295-150mm-wide\"\u003eS5M-295-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720715361,"sku":"TB00011096","price":13.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-255-250mm-wide","title":"S5M-255-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-255-25 is an S5M timing belt with a 5mm pitch, a 255mm pitch length, 51 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e255mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-255-25 (or 255 S5M 25). 255 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 51. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-295-250mm-wide\"\u003eS5M-295-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720748129,"sku":"TB00011095","price":31.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-295-90mm-wide","title":"S5M-295-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-295-9 is an S5M timing belt with a 5mm pitch, a 295mm pitch length, 59 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e295mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-295-9 (or 295 S5M 9). 295 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 59. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-295-9mm\"\u003eBando HP-STS Super Torque HP-S5M-295-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-255-90mm-wide\"\u003eS5M-255-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-325-90mm-wide\"\u003eS5M-325-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720780897,"sku":"TB00011094","price":9.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-295-150mm-wide","title":"S5M-295-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-295-15 is an S5M timing belt with a 5mm pitch, a 295mm pitch length, 59 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e295mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-295-15 (or 295 S5M 15). 295 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 59. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-295-15mm\"\u003eBando HP-STS Super Torque HP-S5M-295-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-255-150mm-wide\"\u003eS5M-255-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-325-150mm-wide\"\u003eS5M-325-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720813665,"sku":"TB00011093","price":15.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-295-250mm-wide","title":"S5M-295-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-295-25 is an S5M timing belt with a 5mm pitch, a 295mm pitch length, 59 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e295mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-295-25 (or 295 S5M 25). 295 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 59. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-255-250mm-wide\"\u003eS5M-255-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-325-250mm-wide\"\u003eS5M-325-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720846433,"sku":"TB00011092","price":38.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-325-90mm-wide","title":"S5M-325-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-325-9 is an S5M timing belt with a 5mm pitch, a 325mm pitch length, 65 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e325mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-325-9 (or 325 S5M 9). 325 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 65. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-325-9mm\"\u003eBando HP-STS Super Torque HP-S5M-325-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-295-90mm-wide\"\u003eS5M-295-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-350-90mm-wide\"\u003eS5M-350-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720879201,"sku":"TB00011091","price":10.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-325-150mm-wide","title":"S5M-325-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-325-15 is an S5M timing belt with a 5mm pitch, a 325mm pitch length, 65 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e325mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-325-15 (or 325 S5M 15). 325 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 65. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-325-15mm\"\u003eBando HP-STS Super Torque HP-S5M-325-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-295-150mm-wide\"\u003eS5M-295-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-350-150mm-wide\"\u003eS5M-350-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720911969,"sku":"TB00011090","price":17.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-325-250mm-wide","title":"S5M-325-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-325-25 is an S5M timing belt with a 5mm pitch, a 325mm pitch length, 65 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e325mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-325-25 (or 325 S5M 25). 325 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 65. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-295-250mm-wide\"\u003eS5M-295-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-350-250mm-wide\"\u003eS5M-350-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720944737,"sku":"TB00011089","price":38.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-350-90mm-wide","title":"S5M-350-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-350-9 is an S5M timing belt with a 5mm pitch, a 350mm pitch length, 70 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-350-9 (or 350 S5M 9). 350 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 70. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-350-9mm\"\u003eBando HP-STS Super Torque HP-S5M-350-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-325-90mm-wide\"\u003eS5M-325-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-375-90mm-wide\"\u003eS5M-375-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389720977505,"sku":"TB00011088","price":11.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-350-150mm-wide","title":"S5M-350-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-350-15 is an S5M timing belt with a 5mm pitch, a 350mm pitch length, 70 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-350-15 (or 350 S5M 15). 350 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 70. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-350-15mm\"\u003eBando HP-STS Super Torque HP-S5M-350-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-325-150mm-wide\"\u003eS5M-325-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-375-150mm-wide\"\u003eS5M-375-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721075809,"sku":"TB00011087","price":18.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-350-250mm-wide","title":"S5M-350-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-350-25 is an S5M timing belt with a 5mm pitch, a 350mm pitch length, 70 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-350-25 (or 350 S5M 25). 350 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 70. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-325-250mm-wide\"\u003eS5M-325-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-375-250mm-wide\"\u003eS5M-375-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721108577,"sku":"TB00011086","price":38.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-375-90mm-wide","title":"S5M-375-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-375-9 is an S5M timing belt with a 5mm pitch, a 375mm pitch length, 75 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e375mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-375-9 (or 375 S5M 9). 375 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 75. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-375-9mm\"\u003eBando HP-STS Super Torque HP-S5M-375-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-350-90mm-wide\"\u003eS5M-350-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-390-90mm-wide\"\u003eS5M-390-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721141345,"sku":"TB00011085","price":11.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-375-150mm-wide","title":"S5M-375-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-375-15 is an S5M timing belt with a 5mm pitch, a 375mm pitch length, 75 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e375mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-375-15 (or 375 S5M 15). 375 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 75. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-375-15mm\"\u003eBando HP-STS Super Torque HP-S5M-375-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-350-150mm-wide\"\u003eS5M-350-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-390-150mm-wide\"\u003eS5M-390-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721174113,"sku":"TB00011084","price":19.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-375-250mm-wide","title":"S5M-375-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-375-25 is an S5M timing belt with a 5mm pitch, a 375mm pitch length, 75 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e375mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-375-25 (or 375 S5M 25). 375 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 75. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-350-250mm-wide\"\u003eS5M-350-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-390-250mm-wide\"\u003eS5M-390-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721206881,"sku":"TB00011083","price":38.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-390-90mm-wide","title":"S5M-390-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-390-9 is an S5M timing belt with a 5mm pitch, a 390mm pitch length, 78 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e390mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-390-9 (or 390 S5M 9). 390 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 78. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-390-9mm\"\u003eBando HP-STS Super Torque HP-S5M-390-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-375-90mm-wide\"\u003eS5M-375-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-400-90mm-wide\"\u003eS5M-400-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721239649,"sku":"TB00011082","price":12.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-390-150mm-wide","title":"S5M-390-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-390-15 is an S5M timing belt with a 5mm pitch, a 390mm pitch length, 78 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e390mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-390-15 (or 390 S5M 15). 390 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 78. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-390-15mm\"\u003eBando HP-STS Super Torque HP-S5M-390-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-375-150mm-wide\"\u003eS5M-375-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-400-150mm-wide\"\u003eS5M-400-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721272417,"sku":"TB00011081","price":20.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-390-250mm-wide","title":"S5M-390-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-390-25 is an S5M timing belt with a 5mm pitch, a 390mm pitch length, 78 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e390mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-390-25 (or 390 S5M 25). 390 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 78. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-375-250mm-wide\"\u003eS5M-375-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-400-250mm-wide\"\u003eS5M-400-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721305185,"sku":"TB00011080","price":38.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-400-90mm-wide","title":"S5M-400-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-400-9 is an S5M timing belt with a 5mm pitch, a 400mm pitch length, 80 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-400-9 (or 400 S5M 9). 400 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 80. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-400-9mm\"\u003eBando HP-STS Super Torque HP-S5M-400-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-390-90mm-wide\"\u003eS5M-390-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-425-90mm-wide\"\u003eS5M-425-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721337953,"sku":"TB00011079","price":12.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-400-150mm-wide","title":"S5M-400-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-400-15 is an S5M timing belt with a 5mm pitch, a 400mm pitch length, 80 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-400-15 (or 400 S5M 15). 400 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 80. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-400-15mm\"\u003eBando HP-STS Super Torque HP-S5M-400-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-390-150mm-wide\"\u003eS5M-390-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-475-150mm-wide\"\u003eS5M-475-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721370721,"sku":"TB00011078","price":21.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-400-250mm-wide","title":"S5M-400-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-400-25 is an S5M timing belt with a 5mm pitch, a 400mm pitch length, 80 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-400-25 (or 400 S5M 25). 400 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 80. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-390-250mm-wide\"\u003eS5M-390-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-425-250mm-wide\"\u003eS5M-425-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721403489,"sku":"TB00011077","price":38.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-425-90mm-wide","title":"S5M-425-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-425-9 is an S5M timing belt with a 5mm pitch, a 425mm pitch length, 85 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e425mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-425-9 (or 425 S5M 9). 425 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 85. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-425-9mm\"\u003eBando HP-STS Super Torque HP-S5M-425-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-400-90mm-wide\"\u003eS5M-400-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-475-90mm-wide\"\u003eS5M-475-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721436257,"sku":"TB00011076","price":13.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-425-150mm-wide","title":"S5M-435-15 Bando STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Bando STD S5M-435-15 is an S5M timing belt with a 5mm pitch, a 435mm pitch length, 87 teeth and a width of 15mm.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eBando STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e435mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e87\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-435-15 (or 435 S5M 15). 435 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 87. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BANDO","offers":[{"title":"Default Title","offer_id":29389721469025,"sku":"TB00011075","price":10.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/products\/bando.de_Ind-Ribbed_3-HP-S8M_FHD.jpg?v=1613058812"},{"product_id":"optibelt-std-timing-belts-s5m-425-250mm-wide","title":"S5M-425-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-425-25 is an S5M timing belt with a 5mm pitch, a 425mm pitch length, 85 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e425mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-425-25 (or 425 S5M 25). 425 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 85. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-400-250mm-wide\"\u003eS5M-400-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-475-250mm-wide\"\u003eS5M-475-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721501793,"sku":"TB00011074","price":38.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-475-90mm-wide","title":"S5M-475-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-475-9 is an S5M timing belt with a 5mm pitch, a 475mm pitch length, 95 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e475mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-475-9 (or 475 S5M 9). 475 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 95. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-475-9mm\"\u003eBando HP-STS Super Torque HP-S5M-475-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-425-90mm-wide\"\u003eS5M-425-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-490-90mm-wide\"\u003eS5M-490-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721534561,"sku":"TB00011073","price":15.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-475-150mm-wide","title":"S5M-475-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-475-15 is an S5M timing belt with a 5mm pitch, a 475mm pitch length, 95 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e475mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-475-15 (or 475 S5M 15). 475 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 95. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-475-15mm\"\u003eBando HP-STS Super Torque HP-S5M-475-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-400-150mm-wide\"\u003eS5M-400-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-490-150mm-wide\"\u003eS5M-490-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721567329,"sku":"TB00011072","price":25.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-475-250mm-wide","title":"S5M-475-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-475-25 is an S5M timing belt with a 5mm pitch, a 475mm pitch length, 95 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e475mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-475-25 (or 475 S5M 25). 475 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 95. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-425-250mm-wide\"\u003eS5M-425-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-490-250mm-wide\"\u003eS5M-490-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721600097,"sku":"TB00011071","price":38.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-490-90mm-wide","title":"S5M-490-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-490-9 is an S5M timing belt with a 5mm pitch, a 490mm pitch length, 98 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e490mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-490-9 (or 490 S5M 9). 490 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 98. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-490-9mm\"\u003eBando HP-STS Super Torque HP-S5M-490-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-475-90mm-wide\"\u003eS5M-475-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-500-90mm-wide\"\u003eS5M-500-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721632865,"sku":"TB00011070","price":15.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-490-150mm-wide","title":"S5M-490-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-490-15 is an S5M timing belt with a 5mm pitch, a 490mm pitch length, 98 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e490mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-490-15 (or 490 S5M 15). 490 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 98. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-490-15mm\"\u003eBando HP-STS Super Torque HP-S5M-490-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-475-150mm-wide\"\u003eS5M-475-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-500-150mm-wide\"\u003eS5M-500-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721665633,"sku":"TB00011069","price":26.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-490-250mm-wide","title":"S5M-490-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-490-25 is an S5M timing belt with a 5mm pitch, a 490mm pitch length, 98 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e490mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-490-25 (or 490 S5M 25). 490 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 98. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-475-250mm-wide\"\u003eS5M-475-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-500-250mm-wide\"\u003eS5M-500-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721698401,"sku":"TB00011068","price":38.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-500-90mm-wide","title":"S5M-500-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-500-9 is an S5M timing belt with a 5mm pitch, a 500mm pitch length, 100 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e500mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-500-9 (or 500 S5M 9). 500 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 100. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-500-9mm\"\u003eBando HP-STS Super Torque HP-S5M-500-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-490-90mm-wide\"\u003eS5M-490-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-520-90mm-wide\"\u003eS5M-520-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721731169,"sku":"TB00011067","price":15.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-500-150mm-wide","title":"S5M-500-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-500-15 is an S5M timing belt with a 5mm pitch, a 500mm pitch length, 100 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e500mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-500-15 (or 500 S5M 15). 500 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 100. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-500-15mm\"\u003eBando HP-STS Super Torque HP-S5M-500-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-490-150mm-wide\"\u003eS5M-490-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-520-150mm-wide\"\u003eS5M-520-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721763937,"sku":"TB00011066","price":26.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-500-250mm-wide","title":"S5M-500-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-500-25 is an S5M timing belt with a 5mm pitch, a 500mm pitch length, 100 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e500mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-500-25 (or 500 S5M 25). 500 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 100. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-490-250mm-wide\"\u003eS5M-490-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-520-250mm-wide\"\u003eS5M-520-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721796705,"sku":"TB00011065","price":46.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-520-90mm-wide","title":"S5M-520-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-520-9 is an S5M timing belt with a 5mm pitch, a 520mm pitch length, 104 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e520mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-520-9 (or 520 S5M 9). 520 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 104. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-520-9mm\"\u003eBando HP-STS Super Torque HP-S5M-520-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-500-90mm-wide\"\u003eS5M-500-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-525-90mm-wide\"\u003eS5M-525-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721829473,"sku":"TB00011064","price":16.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-520-150mm-wide","title":"S5M-520-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-520-15 is an S5M timing belt with a 5mm pitch, a 520mm pitch length, 104 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e520mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-520-15 (or 520 S5M 15). 520 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 104. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-520-15mm\"\u003eBando HP-STS Super Torque HP-S5M-520-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-500-150mm-wide\"\u003eS5M-500-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-525-150mm-wide\"\u003eS5M-525-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721862241,"sku":"TB00011063","price":27.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-520-250mm-wide","title":"S5M-520-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-520-25 is an S5M timing belt with a 5mm pitch, a 520mm pitch length, 104 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e520mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-520-25 (or 520 S5M 25). 520 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 104. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-500-250mm-wide\"\u003eS5M-500-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-525-250mm-wide\"\u003eS5M-525-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721895009,"sku":"TB00011062","price":46.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-525-90mm-wide","title":"S5M-525-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-525-9 is an S5M timing belt with a 5mm pitch, a 525mm pitch length, 105 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e525mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-525-9 (or 525 S5M 9). 525 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 105. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-525-9mm\"\u003eBando HP-STS Super Torque HP-S5M-525-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-520-90mm-wide\"\u003eS5M-520-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-560-90mm-wide\"\u003eS5M-560-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721927777,"sku":"TB00011061","price":16.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-525-150mm-wide","title":"S5M-525-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-525-15 is an S5M timing belt with a 5mm pitch, a 525mm pitch length, 105 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e525mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-525-15 (or 525 S5M 15). 525 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 105. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-525-15mm\"\u003eBando HP-STS Super Torque HP-S5M-525-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-520-150mm-wide\"\u003eS5M-520-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-560-150mm-wide\"\u003eS5M-560-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389721960545,"sku":"TB00011060","price":28.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-525-250mm-wide","title":"S5M-525-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-525-25 is an S5M timing belt with a 5mm pitch, a 525mm pitch length, 105 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e525mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-525-25 (or 525 S5M 25). 525 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 105. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-520-250mm-wide\"\u003eS5M-520-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-560-250mm-wide\"\u003eS5M-560-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722288225,"sku":"TB00011059","price":46.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-560-90mm-wide","title":"S5M-560-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-560-9 is an S5M timing belt with a 5mm pitch, a 560mm pitch length, 112 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e560mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-560-9 (or 560 S5M 9). 560 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 112. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-560-9mm\"\u003eBando HP-STS Super Torque HP-S5M-560-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-525-90mm-wide\"\u003eS5M-525-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-575-90mm-wide\"\u003eS5M-575-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722320993,"sku":"TB00011058","price":17.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-560-150mm-wide","title":"S5M-560-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-560-15 is an S5M timing belt with a 5mm pitch, a 560mm pitch length, 112 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e560mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-560-15 (or 560 S5M 15). 560 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 112. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-560-15mm\"\u003eBando HP-STS Super Torque HP-S5M-560-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-525-150mm-wide\"\u003eS5M-525-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-575-150mm-wide\"\u003eS5M-575-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722353761,"sku":"TB00011057","price":29.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-560-250mm-wide","title":"S5M-560-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-560-25 is an S5M timing belt with a 5mm pitch, a 560mm pitch length, 112 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e560mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-560-25 (or 560 S5M 25). 560 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 112. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-525-250mm-wide\"\u003eS5M-525-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-575-250mm-wide\"\u003eS5M-575-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722386529,"sku":"TB00011056","price":46.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-575-90mm-wide","title":"S5M-575-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-575-9 is an S5M timing belt with a 5mm pitch, a 575mm pitch length, 115 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e575mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-575-9 (or 575 S5M 9). 575 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 115. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-575-9mm\"\u003eBando HP-STS Super Torque HP-S5M-575-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-560-90mm-wide\"\u003eS5M-560-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-600-90mm-wide\"\u003eS5M-600-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722419297,"sku":"TB00011055","price":18.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-575-150mm-wide","title":"S5M-575-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-575-15 is an S5M timing belt with a 5mm pitch, a 575mm pitch length, 115 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e575mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-575-15 (or 575 S5M 15). 575 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 115. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-575-15mm\"\u003eBando HP-STS Super Torque HP-S5M-575-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-560-150mm-wide\"\u003eS5M-560-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-600-150mm-wide\"\u003eS5M-600-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722452065,"sku":"TB00011054","price":30.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-575-250mm-wide","title":"S5M-575-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-575-25 is an S5M timing belt with a 5mm pitch, a 575mm pitch length, 115 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e575mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-575-25 (or 575 S5M 25). 575 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 115. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-560-250mm-wide\"\u003eS5M-560-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-600-250mm-wide\"\u003eS5M-600-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722484833,"sku":"TB00011053","price":46.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-600-90mm-wide","title":"S5M-600-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-600-9 is an S5M timing belt with a 5mm pitch, a 600mm pitch length, 120 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-600-9 (or 600 S5M 9). 600 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 120. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-600-9mm\"\u003eBando HP-STS Super Torque HP-S5M-600-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-575-90mm-wide\"\u003eS5M-575-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-625-90mm-wide\"\u003eS5M-625-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722517601,"sku":"TB00011052","price":19.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-600-150mm-wide","title":"S5M-600-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-600-15 is an S5M timing belt with a 5mm pitch, a 600mm pitch length, 120 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-600-15 (or 600 S5M 15). 600 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 120. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-600-15mm\"\u003eBando HP-STS Super Torque HP-S5M-600-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-575-150mm-wide\"\u003eS5M-575-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-625-150mm-wide\"\u003eS5M-625-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722550369,"sku":"TB00011051","price":31.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-600-250mm-wide","title":"S5M-600-25 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-600-25 is an S5M timing belt with a 5mm pitch, a 600mm pitch length, 120 teeth and a width of 25mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-600-25 (or 600 S5M 25). 600 is the pitch length in mm and 25 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 120. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-575-250mm-wide\"\u003eS5M-575-25\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-625-250mm-wide\"\u003eS5M-625-25\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722583137,"sku":"TB00011050","price":46.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Small_97acc023-2cb9-4df9-991d-b471de9cf06a.png?v=1791879162"},{"product_id":"optibelt-std-timing-belts-s5m-625-90mm-wide","title":"S5M-625-9 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-625-9 is an S5M timing belt with a 5mm pitch, a 625mm pitch length, 125 teeth and a width of 9mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e625mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-625-9 (or 625 S5M 9). 625 is the pitch length in mm and 9 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 125. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-625-9mm\"\u003eBando HP-STS Super Torque HP-S5M-625-9\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-600-90mm-wide\"\u003eS5M-600-9\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-650-90mm-wide\"\u003eS5M-650-9\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722615905,"sku":"TB00011049","price":19.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"},{"product_id":"optibelt-std-timing-belts-s5m-625-150mm-wide","title":"S5M-625-15 Optibelt STD Timing Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e\n\u003cp\u003eThe Optibelt STD S5M-625-15 is an S5M timing belt with a 5mm pitch, a 625mm pitch length, 125 teeth and a width of 15mm. It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eSTD timing belts have curvilinear, particularly shear-resistant teeth. The tooth geometry and belt structure spread the load evenly and give optimised engagement with STD (S-profile) pulleys.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt STD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eS5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e625mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFits pulleys\u003c\/th\u003e\n\u003ctd\u003eS5M (STD \/ STPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe old belt should be marked S5M-625-15 (or 625 S5M 15). 625 is the pitch length in mm and 15 the width in mm.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 125. Multiply by 5mm to get the pitch length.\u003c\/li\u003e \u003cli\u003eS-profile (STD) belts have a different tooth shape from HTD (M) belts and need S-profile pulleys.\u003c\/li\u003e\n\u003cli\u003eAlso available as \u003ca href=\"\/en-ie\/products\/bando-supertorque-timing-belt-hp-s5m-625-15mm\"\u003eBando HP-STS Super Torque HP-S5M-625-15\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e\u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-600-150mm-wide\"\u003eS5M-600-15\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/optibelt-std-timing-belts-s5m-650-150mm-wide\"\u003eS5M-650-15\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Optibelt","offers":[{"title":"Default Title","offer_id":29389722648673,"sku":"TB00011048","price":33.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_STD_Large_41062695-6fdb-4fc1-9a1e-b8414a6a669e.png?v=1791892381"}],"url":"https:\/\/www.totallybelts.com\/en-ie\/collections\/s5m-5mm-pitch.oembed?page=12","provider":"Totally Belts","version":"1.0","type":"link"}