Round-Belt Pulleys


Mount these pulleys directly onto a shaft to transmit rotary motion and torque. Commonly used in harsh environments and wet conditions, they are corrosion and abrasion resistant. The bore can be machined to your exact specifications.
For technical drawings and 3-D models, click on a part number.
For Belt Dia. | OD | For Shaft Dia. | Dia. | Wd. | Groove Dp. | For Max. Shaft Dia. | Material | Each | |
1/8" | 1.5" | 1/4" | 1.375" | 3/8" | 0.062" | 1/2" | UHMW Plastic | 0000000 | 000000 |
1/4" | 1.5" | 1/4" | 1.22" | 1/2" | 0.14" | 1/2" | UHMW Plastic | 0000000 | 00000 |
1/4" | 2" | 1/4" | 1.72" | 1/2" | 0.14" | 1/2" | UHMW Plastic | 0000000 | 00000 |
1/4" | 2.5" | 1/4" | 2.22" | 1/2" | 0.14" | 3/4" | UHMW Plastic | 0000000 | 00000 |
1/4" | 3" | 1/2" | 2.72" | 1/2" | 0.14" | 3/4" | UHMW Plastic | 0000000 | 00000 |
1/4" | 4" | 1/2" | 3.72" | 1/2" | 0.14" | 1" | UHMW Plastic | 0000000 | 00000 |
3/8" | 2" | 1/4" | 1.59" | 5/8" | 0.205" | 1/2" | UHMW Plastic | 0000000 | 00000 |
3/8" | 3" | 1/4" | 2.59" | 5/8" | 0.205" | 3/4" | UHMW Plastic | 0000000 | 00000 |
3/8" | 6" | 1/2" | 5.59" | 5/8" | 0.205" | 2" | UHMW Plastic | 0000000 | 00000 |
1/2" | 3" | 1/4" | 2.47" | 3/4" | 0.265" | 3/4" | UHMW Plastic | 0000000 | 00000 |
1/2" | 4" | 1/2" | 3.47" | 3/4" | 0.265" | 1" | UHMW Plastic | 0000000 | 00000 |
1/2" | 5" | 1/2" | 4.47" | 3/4" | 0.265" | 1 1/2" | UHMW Plastic | 0000000 | 00000 |
1/2" | 6" | 1/2" | 5.47" | 3/4" | 0.265" | 2" | UHMW Plastic | 0000000 | 00000 |
1/2" | 10" | 1/2" | 9.47" | 3/4" | 0.265" | 3" | UHMW Plastic | 0000000 | 00000 |
3/4" | 5" | 1/2" | 4.19" | 1 1/4" | 0.405" | 1 1/2" | UHMW Plastic | 0000000 | 00000 |