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XXH Series Quick-Disconnect Timing Belt Pulleys
To prevent slippage while moving extra heavy loads, these pulleys mount with quick-disconnect (QD) bushings for a more secure grip on the shaft than set screws and press-fit pulleys. They are XXH (double extra heavy series) with trapezoidal teeth. Made from iron, these pulleys are strong and resistant wear. A black-oxide coating protects them from corrosion in dry environments.
For technical drawings and 3-D models, click on a part number.
Bushing Mount
With Two Flanges
Without Flanges
With Two Flanges
Without Flanges
| OD | Number of Teeth | Pitch | ID | Bore Type | For Bushing Style | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Material | Each | |
For 2" Max. Belt Wd. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9.5" | 22 | 1.25" | 3.834" | Finished | Quick Disconnect Style E | 2.313" | 2.563" | 2.563" | 8.753" | 2 | Cast | Black-Oxide Iron | 0000000 | 0000000 |
| 12.688" | 30 | 1.25" | 4.437" | Finished | Quick Disconnect Style F | 2.313" | 2.563" | 2.563" | 11.937" | 2 | Cast | Black-Oxide Iron | 0000000 | 000000 |
| 18.979" | 48 | 1.25" | 5.148" | Finished | Quick-Disconnect Style J | __ | 3.188" | 2.625" | 19.099" | __ | Cast | Black-Oxide Iron | 0000000 | 00000000 |
For 3" Max. Belt Wd. | ||||||||||||||
| 9.5" | 22 | 1.25" | 3.834" | Finished | Quick Disconnect Style E | 3.313" | 3.625" | 3.625" | 8.753" | 2 | Cast | Black-Oxide Iron | 0000000 | 000000 |
| 12.688" | 30 | 1.25" | 4.437" | Finished | Quick Disconnect Style F | 3.313" | 3.625" | 3.625" | 11.937" | 2 | Cast | Black-Oxide Iron | 0000000 | 000000 |
For 4" Max. Belt Wd. | ||||||||||||||
| 9.292" | 22 | 1.25" | 3.834" | Finished | Quick Disconnect Style E | 4.438" | 4.75" | 4.75" | 8.753" | 2 | Cast | Black-Oxide Iron | 0000000 | 000000 |
| 13.408" | 34 | 1.25" | 5.148" | Finished | Quick-Disconnect Style J | 4.438" | 4.75" | 4.75" | 13.528" | 2 | Cast | Black-Oxide Iron | 0000000 | 00000000 |