WR 3M-750 Optibelt Polyurethane Wide Angle Belt
- Profile 3M
- 3mm wide
- 2mm high
- 750mm outside length
WR 3M-750 Optibelt Polyurethane Wide Angle Belt is backordered and will ship as soon as it is back in stock.
Measuring Your Belt
Measuring Your Belt
Check the markings first. Most belts have their size printed on the back, for example A24, SPZ1000 or 8PK1200. Type that code into the search bar to find the exact match.
Markings worn off? Measure across the top of the belt for the width, and its depth. For the length, wrap a piece of string round the belt, mark where it meets, then lay the string flat and measure it.
Timing or ribbed belt? Count the teeth or ribs, and measure the gap between them.
Full step-by-step guide: How to measure your belt →
Still not sure? Call 020 8138 2848 and we’ll identify it for you.
Delivery and Shipping
Delivery and Shipping
We ship across the UK and worldwide. Choose an economical service if you can wait a few days, or express if the machine is stood still until the belt arrives. Delivery costs are worked out at checkout based on the weight of your order and where it's going. More Shipping Information
WR 3M-750 Optibelt Polyurethane Wide Angle Belt
The Optibelt WR 3M-750 is a 60° wide-angle belt in profile 3M: 3mm wide and 2mm high, with a 750mm outside length. It’s made by Optibelt, our premier brand.
Optibelt WR belts are made of polyurethane. The wide 60° angle gives a firm grip in the pulley groove, so these small belts run smoothly on compact drives with small pulleys, such as domestic appliances, power tools and light machinery.
Specification
| Brand and range | Optibelt WR wide angle |
|---|---|
| Profile | 3M |
| Belt angle | 60° |
| Top width | 3mm |
| Height | 2mm |
| Outside length (La) | 750mm |
| Material | Polyurethane |
| Approx. weight | 3.8g |
Check it’s the right belt
- The old belt should be marked WR 3M 750 or 3M-750. The 3M is the profile (top width in mm) and 750 is the outside length in mm.
- No marking? Measure around the outside of the belt for the length, and across the top for the profile.
- Don’t swap in a standard 40° V-belt: the 60° angle must match the pulley groove.
Not quite the right length? The nearest size is WR 3M-730. Not sure? Call 020 8138 2848 and we’ll help you find the right belt.
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Top width (mm)
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Outside length (mm)
Payment & Security
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