{"title":"AT2.5 Timing Belt Pulleys","description":"\u003c!--\n  TotallyBelts – AT2.5 Timing Belt Pulleys collection description\n  Shopify: Products \u003e Collections \u003e AT2.5 Timing Belt Pulleys \u003e Description \u003e \"Show HTML\" (\u003c\u003e) button, replace everything.\n  SEO page title: AT2.5 Timing Belt Pulleys | 2.5mm Pitch | TotallyBelts\n  SEO meta description: AT2.5 timing belt pulleys, 2.5mm pitch, from Dunlop \/ Optibelt in a range of sizes. Search by code such as 16AT2.5\/12-2(PB). 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; 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font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; }\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\u003ePulley\u003c\/span\u003e AT2.5 timing pulleys\u003c\/span\u003e\n    \u003cp\u003e2.5mm pitch · AT, polyurethane · Dunlop \/ Optibelt\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"tb-coll-lede\"\u003e\n    AT2.5 timing pulleys are toothed pulleys for 2.5mm pitch AT-profile polyurethane timing belts, used on small positioning drives, instruments and automation. We stock Dunlop \/ Optibelt pulleys in a range of tooth counts and widths. Search by the pulley code, such as 16AT2.5\/12-2(PB), and use the filters to narrow it down by teeth or width.\n  \u003c\/p\u003e\n\n  \u003cul class=\"tb-coll-models tb-coll-models--5\" aria-label=\"AT2.5 timing pulleys at a glance\"\u003e\n    \u003cli\u003e\n\u003cb\u003ePitch\u003c\/b\u003e\u003cspan\u003e2.5mm\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTooth\u003c\/b\u003e\u003cspan\u003eAT, polyurethane\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eExample\u003c\/b\u003e\u003cspan\u003e16AT2.5\/12-2(PB)\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eBore\u003c\/b\u003e\u003cspan\u003ePilot bore\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eBrand\u003c\/b\u003e\u003cspan\u003eDunlop \/ Optibelt\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"tb-coll-feature\"\u003e\n    \u003ch3\u003eFinding the right AT2.5 pulley\u003c\/h3\u003e\n    \u003cdiv class=\"tb-coll-split tb-coll-split--3\"\u003e\n      \u003cp\u003e\u003cstrong\u003eReading the code\u003c\/strong\u003e16AT2.5\/12-2(PB) is an AT2.5 pulley with 12 teeth (the number after the slash), supplied with a pilot bore (PB).\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eSize and speed\u003c\/strong\u003eThe number of teeth sets the pulley size and the speed ratio. Count the teeth on the old pulley and match the width to your belt.\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eAT or T?\u003c\/strong\u003eAT2.5 pulleys have a different tooth form from \u003ca href=\"\/en-ca\/collections\/14m-timing-belt-pulleys-copy\"\u003eT2.5 pulleys\u003c\/a\u003e. Match the pulley to the profile printed on the belt.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"tb-coll-codes\"\u003e\u003cspan\u003e\u003cb\u003eTip:\u003c\/b\u003e These pulleys have a pilot bore, ready to be bored and keywayed to your shaft by a machine shop.\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\u003eNot sure of the size?\u003c\/strong\u003eOur \u003ca href=\"\/en-ca\/pages\/measuring-your-belt\"\u003ehow to measure guide\u003c\/a\u003e shows you how to identify the belt section the pulley runs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOther pulleys\u003c\/strong\u003eTry \u003ca href=\"\/en-ca\/collections\/3m-timing-belt-pulleys\"\u003e3M\u003c\/a\u003e, \u003ca href=\"\/en-ca\/collections\/3m-timing-belt-pulleys-copy\"\u003e5M\u003c\/a\u003e, \u003ca href=\"\/en-ca\/collections\/5m-timing-belt-pulleys-copy\"\u003e8M\u003c\/a\u003e, \u003ca href=\"\/en-ca\/collections\/8m-timing-belt-pulleys-copy\"\u003e14M\u003c\/a\u003e, \u003ca href=\"\/en-ca\/collections\/14m-timing-belt-pulleys-copy\"\u003eT2.5\u003c\/a\u003e or \u003ca href=\"\/en-ca\/collections\/t2-5-timing-belt-pulleys-copy\"\u003eT5\u003c\/a\u003e metric timing pulleys.\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 pulley code, belt section or shaft size and we'll find the right part.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuying for a business?\u003c\/strong\u003e\u003ca href=\"\/en-ca\/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":"16at2-5-12-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/12-2 AT2.5 Pilot Bore Timing Pulley - 12 Teeth","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 16 AT2.5\/12-2 is a flanged AT2.5 timing belt pulley with 12 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/12-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e9.55mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 12 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 12.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 is \u003ca href=\"\/en-ca\/products\/16at2-5-14-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/14-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433518177,"sku":"TB00039327","price":8.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-14-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/14-2 AT2.5 Pilot Bore Timing Pulley - 14 Teeth","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 16 AT2.5\/14-2 is a flanged AT2.5 timing belt pulley with 14 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/14-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e11.14mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 14 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 14.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-12-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/12-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-15-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/15-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433550945,"sku":"TB00039326","price":8.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-15-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/15-2 AT2.5 Pilot Bore Timing Pulley - 15 Teeth","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 16 AT2.5\/15-2 is a flanged AT2.5 timing belt pulley with 15 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/15-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e11.94mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 15 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 15.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-14-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/14-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-16-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/16-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433583713,"sku":"TB00039325","price":8.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-16-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/16-2 AT2.5 Pilot Bore Timing Pulley - 16 Teeth","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 16 AT2.5\/16-2 is a flanged AT2.5 timing belt pulley with 16 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/16-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e12.73mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 16 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 16.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-15-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/15-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-18-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/18-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433616481,"sku":"TB00039324","price":8.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-18-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/18-2 AT2.5 Pilot Bore Timing Pulley - 18 Teeth","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 16 AT2.5\/18-2 is a flanged AT2.5 timing belt pulley with 18 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/18-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e14.32mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 18 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 18.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-16-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/16-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-19-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/19-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433649249,"sku":"TB00039323","price":8.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-19-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/19-2 AT2.5 Pilot Bore Timing Pulley - 19 Teeth","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 16 AT2.5\/19-2 is a flanged AT2.5 timing belt pulley with 19 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/19-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e15.12mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 19 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 19.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-18-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/18-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-20-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/20-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433682017,"sku":"TB00039322","price":8.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-20-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/20-2 AT2.5 Pilot Bore Timing Pulley - 20 Teeth","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 16 AT2.5\/20-2 is a flanged AT2.5 timing belt pulley with 20 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/20-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e15.92mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 20 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 20.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-19-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/19-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-22-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/22-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433714785,"sku":"TB00039321","price":8.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-22-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/22-2 AT2.5 Pilot Bore Timing Pulley - 22 Teeth","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 16 AT2.5\/22-2 is a flanged AT2.5 timing belt pulley with 22 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/22-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e17.51mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 22 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 22.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-20-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/20-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-24-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/24-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433747553,"sku":"TB00039320","price":8.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-24-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/24-2 AT2.5 Pilot Bore Timing Pulley - 24 Teeth","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 16 AT2.5\/24-2 is a flanged AT2.5 timing belt pulley with 24 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/24-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e19.10mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 24 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 24.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-22-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/22-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-25-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/25-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433780321,"sku":"TB00039319","price":8.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-25-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/25-2 AT2.5 Pilot Bore Timing Pulley - 25 Teeth","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 16 AT2.5\/25-2 is a flanged AT2.5 timing belt pulley with 25 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/25-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e19.89mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 25 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 25.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-24-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/24-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-26-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/26-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433813089,"sku":"TB00039318","price":9.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-26-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/26-2 AT2.5 Pilot Bore Timing Pulley - 26 Teeth","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 16 AT2.5\/26-2 is a flanged AT2.5 timing belt pulley with 26 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/26-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e20.69mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 26 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 26.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-25-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/25-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-28-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/28-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433845857,"sku":"TB00039317","price":9.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-28-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/28-2 AT2.5 Pilot Bore Timing Pulley - 28 Teeth","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 16 AT2.5\/28-2 is a flanged AT2.5 timing belt pulley with 28 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/28-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e22.28mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 28 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 28.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-26-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/26-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-30-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/30-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433878625,"sku":"TB00039316","price":9.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-30-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/30-2 AT2.5 Pilot Bore Timing Pulley - 30 Teeth","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 16 AT2.5\/30-2 is a flanged AT2.5 timing belt pulley with 30 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/30-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e23.87mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 30 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 30.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-28-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/28-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-32-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/32-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433911393,"sku":"TB00039315","price":9.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-32-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/32-2 AT2.5 Pilot Bore Timing Pulley - 32 Teeth","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 16 AT2.5\/32-2 is a flanged AT2.5 timing belt pulley with 32 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/32-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e25.46mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 32 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 32.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-30-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/30-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-36-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/36-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385433976929,"sku":"TB00039314","price":9.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-36-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/36-2 AT2.5 Pilot Bore Timing Pulley - 36 Teeth","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 16 AT2.5\/36-2 is a flanged AT2.5 timing belt pulley with 36 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/36-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e28.65mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 36 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 36.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-32-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/32-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-40-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/40-2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385434009697,"sku":"TB00039313","price":9.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-40-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/40-2 AT2.5 Pilot Bore Timing Pulley - 40 Teeth","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 16 AT2.5\/40-2 is a flanged AT2.5 timing belt pulley with 40 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/40-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e31.83mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 40 the number of teeth and the last digit the form (2 = flanged).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 40.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-36-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/36-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-44-0pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/44-0\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385434042465,"sku":"TB00039312","price":9.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-44-0pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/44-0 AT2.5 Pilot Bore Timing Pulley - 44 Teeth","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 16 AT2.5\/44-0 is a unflanged AT2.5 timing belt pulley with 44 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/44-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e35.01mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 44 the number of teeth and the last digit the form (0 = no flanges).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 44.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-40-2pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/40-2\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-48-0pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/48-0\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385434075233,"sku":"TB00039311","price":10.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-48-0pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/48-0 AT2.5 Pilot Bore Timing Pulley - 48 Teeth","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 16 AT2.5\/48-0 is a unflanged AT2.5 timing belt pulley with 48 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/48-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e38.20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 48 the number of teeth and the last digit the form (0 = no flanges).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 48.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 are \u003ca href=\"\/en-ca\/products\/16at2-5-44-0pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/44-0\u003c\/a\u003e and \u003ca href=\"\/en-ca\/products\/16at2-5-60-0pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/60-0\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385434108001,"sku":"TB00039310","price":10.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"},{"product_id":"16at2-5-60-0pb-dunlop-optibelt-timing-belt-pilot-bore-pulley","title":"16 AT2.5\/60-0 AT2.5 Pilot Bore Timing Pulley - 60 Teeth","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 16 AT2.5\/60-0 is a unflanged AT2.5 timing belt pulley with 60 teeth at a 2.5mm pitch, for AT2.5 belts.\u003c\/p\u003e \u003cp\u003eIt has a \u003cstrong\u003epilot bore\u003c\/strong\u003e: a small starter hole that you, or your machine shop, bore out to your shaft size and keyway.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e16 AT2.5\/60-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eAT2.5 (2.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePitch diameter\u003c\/th\u003e\n\u003ctd\u003e47.75mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePulley width\u003c\/th\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003ctd\u003ePilot bore, to be bored to size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right pulley\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e16 is the pulley width in mm, AT2.5 the profile, 60 the number of teeth and the last digit the form (0 = no flanges).\u003c\/li\u003e \u003cli\u003eCount the teeth on the old pulley: this one has 60.\u003c\/li\u003e \u003cli\u003eThe profile has to match your belt exactly. AT2.5 won’t mesh with other profiles, even ones with a similar pitch.\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 is \u003ca href=\"\/en-ca\/products\/16at2-5-48-0pb-dunlop-optibelt-timing-belt-pilot-bore-pulley\"\u003e16 AT2.5\/48-0\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right pulley.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TotallyBelts","offers":[{"title":"Default Title","offer_id":12385434140769,"sku":"TB00039309","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/PIlot_Bore_Timing_Belt_Pulley.webp?v=1791956543"}],"url":"https:\/\/www.totallybelts.com\/en-ca\/collections\/t5-timing-belt-pulleys-copy.oembed?page=2","provider":"Totally Belts","version":"1.0","type":"link"}