- New
| Belt Pitch (in) | 0.5 |
| Bore Diameter | 1/2 to 1-5/8 in |
| Bore Max (in) | 1.63 |
| Bore Min (in) | 0.5 |
| Bore Type | Taper-Lock |
| Bushing Style | Taper Lock™ |
| Bushing Type | 2012 |
| Flange Diameter | 4.69 in |
| Material | Ductile Iron |
| Number of Grooves | 28 |
| Pitch (in) | 1/2 in |
| Pitch Diameter | 4.456 in |
| Rim Speed (fpm) | 6500 |
| Rim Speed (mps) | 33.02 |
| Series | 7881 |
| Suitable For Use With | 3/4 in and 1 in W PowerGrip Timing Belts |
| Type | Heavy Duty |
| Width (in) | 1 |