System of Measurement System of Measurement |
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Mount Type Mount Type |
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 | Bushing |
OD OD |
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For Belt Trade Size For Belt Trade Size |
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Teeth Shape Teeth Shape |
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 | Trapezoidal |
Bore Type Bore Type |
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 | Finished |
Pitch Diameter Pitch Diameter |
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Finish Finish |
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Number of Flanges Number of Flanges |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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H Series Quick-Disconnect Timing Belt Pulleys
Move heavy loads without slippage—pulleys mount with quick-disconnect (QD) bushings (sold separately) for a more secure grip on the shaft than set screws. Bushing is not included. Pulleys are H series (heavy) and have trapezoidal teeth. Select a pulley with a maximum belt width that’s the same or larger than your timing belt width.
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 1" Max. Belt Wd. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.47" | 14 | 0.500" | 1.375" | Finished | Quick Disconnect Style JA | 1.063" | 1.313" | 1.313" | 2.228" | 2 | Sintered | Steel | 00000000 | 000000 |
| 2.79" | 16 | 0.500" | 1.375" | Finished | Quick Disconnect Style JA | 1.063" | 1.313" | 1.313" | 2.546" | 2 | Sintered | Steel | 00000000 | 00000 |
| 3.11" | 18 | 0.500" | 1.87" | Finished | Quick Disconnect Style SH | 1.063" | 1.313" | 1.313" | 2.865" | 2 | Sintered | Steel | 00000000 | 00000 |
| 3.42" | 20 | 0.500" | 1.87" | Finished | Quick Disconnect Style SH | 1.063" | 1.313" | 1.313" | 3.183" | 2 | Sintered | Steel | 00000000 | 00000 |
| 3.74" | 22 | 0.500" | 2.187" | Finished | Quick Disconnect Style SDS | 1.063" | 1.313" | 1.313" | 3.501" | 2 | Sintered | Steel | 00000000 | 00000 |
| 4.06" | 24 | 0.500" | 2.187" | Finished | Quick Disconnect Style SDS | 1.063" | 1.313" | 1.313" | 3.82" | 2 | Sintered | Steel | 00000000 | 00000 |
| 4.38" | 26 | 0.500" | 2.187" | Finished | Quick Disconnect Style SDS | 1.063" | 1.313" | 1.313" | 4.138" | 2 | Sintered | Steel | 00000000 | 00000 |
| 4.7" | 28 | 0.500" | 2.187" | Finished | Quick Disconnect Style SDS | 1.063" | 1.313" | 1.313" | 4.456" | 2 | Sintered | Steel | 00000000 | 000000 |
| 5.02" | 30 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 1.063" | 1.313" | 1.313" | 4.775" | 2 | Cast | Iron | 00000000 | 000000 |
| 5.33" | 32 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 1.063" | 1.313" | 1.313" | 5.093" | 2 | Cast | Iron | 0000000 | 000000 |
| 5.97" | 36 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 1.063" | 1.313" | 1.313" | 5.73" | 2 | Cast | Iron | 00000000 | 000000 |
| 6.61" | 40 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 1.063" | 1.313" | 1.313" | 6.366" | 2 | Cast | Iron | 00000000 | 000000 |
| 7.88" | 48 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 1.063" | 1.313" | 1.313" | 7.639" | 2 | Cast | Iron | 00000000 | 000000 |
| 9.52" | 60 | 0.500" | 3.125" | Finished | Quick Disconnect Style SF | __ | 1.313" | 1.313" | 9.549" | __ | Cast | Iron | 00000000 | 000000 |
| 19.09" | 120 | 0.500" | 3.125" | Finished | Quick Disconnect Style SF | __ | 1.313" | 1.313" | 19.099" | __ | Cast | Iron | 00000000 | 000000 |
For 1 1/2" Max. Belt Wd. | ||||||||||||||
| 2.47" | 14 | 0.500" | 1.375" | Finished | Quick Disconnect Style JA | 1.563" | 1.813" | 1.813" | 2.228" | 2 | Sintered | Steel | 00000000 | 00000 |
| 2.79" | 16 | 0.500" | 1.375" | Finished | Quick Disconnect Style JA | 1.563" | 1.813" | 1.813" | 2.546" | 2 | Sintered | Steel | 00000000 | 00000 |
| 3.11" | 18 | 0.500" | 1.87" | Finished | Quick Disconnect Style SH | 1.563" | 1.813" | 1.813" | 2.865" | 2 | Sintered | Steel | 00000000 | 00000 |
| 3.42" | 20 | 0.500" | 1.87" | Finished | Quick Disconnect Style SH | 1.563" | 1.813" | 1.813" | 3.183" | 2 | Sintered | Steel | 00000000 | 00000 |
| 3.74" | 22 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 1.563" | 1.813" | 1.813" | 3.501" | 2 | Sintered | Steel | 00000000 | 00000 |
| 4.06" | 24 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 1.563" | 1.813" | 1.813" | 3.82" | 2 | Sintered | Steel | 00000000 | 000000 |
| 4.38" | 26 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 1.563" | 1.813" | 1.813" | 4.138" | 2 | Sintered | Steel | 00000000 | 000000 |
| 4.7" | 28 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 1.563" | 1.813" | 1.813" | 4.456" | 2 | Sintered | Steel | 00000000 | 000000 |
| 5.02" | 30 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 1.563" | 1.813" | 1.813" | 4.775" | 2 | Cast | Iron | 00000000 | 000000 |
| 5.33" | 32 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 1.563" | 1.813" | 1.813" | 5.093" | 2 | Cast | Iron | 0000000 | 000000 |
| 5.97" | 36 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 1.563" | 1.813" | 1.813" | 5.73" | 2 | Cast | Iron | 00000000 | 000000 |
| 6.61" | 40 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 1.563" | 1.813" | 1.813" | 6.366" | 2 | Cast | Iron | 00000000 | 000000 |
| 7.88" | 48 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 1.563" | 1.813" | 1.813" | 7.639" | 2 | Cast | Iron | 00000000 | 000000 |
| 9.52" | 60 | 0.500" | 3.125" | Finished | Quick Disconnect Style SF | __ | 1.813" | 1.813" | 9.549" | __ | Cast | Iron | 00000000 | 000000 |
| 19.09" | 120 | 0.500" | 3.125" | Finished | Quick Disconnect Style SF | __ | 1.813" | 1.813" | 19.099" | __ | Cast | Iron | 00000000 | 000000 |
For 2" Max. Belt Wd. | ||||||||||||||
| 2.5" | 14 | 0.500" | 1.375" | Finished | Quick Disconnect Style JA | 2.094" | 2.344" | 2.344" | 2.228" | 2 | Machined | Black-Oxide Steel | 00000000 | 00000 |
| 2.78" | 16 | 0.500" | 1.375" | Finished | Quick Disconnect Style JA | 2.094" | 2.344" | 2.344" | 2.546" | 2 | Machined | Black-Oxide Steel | 00000000 | 00000 |
| 3.1" | 18 | 0.500" | 1.87" | Finished | Quick Disconnect Style SH | 2.094" | 2.344" | 2.344" | 2.865" | 2 | Machined | Black-Oxide Steel | 00000000 | 00000 |
| 3.42" | 20 | 0.500" | 1.87" | Finished | Quick Disconnect Style SH | 2.094" | 2.344" | 2.344" | 3.183" | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |
| 3.735" | 22 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 2.094" | 2.344" | 2.344" | 3.501" | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |
| 4.05" | 24 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 2.094" | 2.344" | 2.344" | 3.82" | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |
| 4.369" | 26 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 2.094" | 2.344" | 2.344" | 4.138" | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |
| 4.687" | 28 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 2.094" | 2.344" | 2.344" | 4.456" | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |
| 5" | 30 | 0.500" | 2.187" | Finished | Quick Disconnect Style SD | 2.094" | 2.344" | 2.344" | 4.775" | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |
| 5.32" | 32 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 2.094" | 2.344" | 2.344" | 5.093" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
| 5.959" | 36 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 2.094" | 2.344" | 2.344" | 5.73" | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |
| 6.6" | 40 | 0.500" | 2.812" | Finished | Quick Disconnect Style SK | 2.094" | 2.344" | 2.344" | 6.366" | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |
| 8.016" | 48 | 0.500" | 3.125" | Finished | Quick Disconnect Style SF | 2.094" | 2.344" | 2.344" | 7.639" | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |
| 9.495" | 60 | 0.500" | 3.125" | Finished | Quick Disconnect Style SF | __ | 2.344" | 2.344" | 9.549" | __ | Cast | Black-Oxide Iron | 00000000 | 000000 |
| 19.045" | 120 | 0.500" | 3.834" | Finished | Quick Disconnect Style E | __ | 2.344" | 2.344" | 19.099" | __ | Cast | Black-Oxide Iron | 00000000 | 000000 |