System of Measurement System of Measurement |
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OD OD |
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Material Material |
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For Belt Trade Size For Belt Trade Size |
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Pitch Diameter Pitch Diameter |
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Hub Diameter Hub Diameter |
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Teeth Shape Teeth Shape |
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 | Trapezoidal |
Bore Type Bore Type |
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 | Finished |
Number of Flanges Number of Flanges |
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Mount Type Mount Type |
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 | Press Fit |
Outside Width Outside Width |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Finish Finish |
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XL Series Timing Belt Pulleys
Pulleys are XL series (extra light) 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.
Steel—Press-Fit Mount with Set Screw
With Two Flanges (Steel)
Without Flanges
With Two Flanges
Without Flanges
| OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Hub Dia. | Each | |
For 3/8" Max. Belt Wd. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.929" | 10 | 0.200" | 3/16" | Finished | 0.422" | 0.563" | 0.781" | 0.637" | 2 | Sintered | 0.438" | 00000000 | 000000 |
| 0.929" | 11 | 0.200" | 3/16" | Finished | 0.422" | 0.563" | 0.781" | 0.7" | 2 | Sintered | 0.438" | 00000000 | 00000 |
| 0.993" | 12 | 0.200" | 3/16" | Finished | 0.422" | 0.563" | 0.781" | 0.764" | 2 | Sintered | 0.5" | 00000000 | 00000 |
| 1.12" | 14 | 0.200" | 1/4" | Finished | 0.422" | 0.563" | 0.781" | 0.891" | 2 | Sintered | 0.563" | 00000000 | 00000 |
| 1.184" | 15 | 0.200" | 1/4" | Finished | 0.422" | 0.563" | 0.781" | 0.955" | 2 | Sintered | 0.625" | 00000000 | 00000 |
| 1.248" | 16 | 0.200" | 1/4" | Finished | 0.422" | 0.563" | 0.781" | 1.019" | 2 | Sintered | 0.688" | 00000000 | 00000 |
| 1.375" | 18 | 0.200" | 1/4" | Finished | 0.422" | 0.563" | 0.781" | 1.146" | 2 | Sintered | 0.813" | 00000000 | 00000 |
| 1.502" | 20 | 0.200" | 1/4" | Finished | 0.422" | 0.563" | 0.875" | 1.273" | 2 | Sintered | 0.938" | 00000000 | 00000 |
| 1.566" | 21 | 0.200" | 1/4" | Finished | 0.422" | 0.563" | 0.875" | 1.337" | 2 | Sintered | 0.938" | 00000000 | 00000 |
| 1.63" | 22 | 0.200" | 1/4" | Finished | 0.422" | 0.563" | 0.875" | 1.401" | 2 | Sintered | 1" | 00000000 | 00000 |
| 1.756" | 24 | 0.200" | 1/4" | Finished | 0.422" | 0.563" | 0.875" | 1.528" | 2 | Sintered | 1.063" | 00000000 | 00000 |
| 2.011" | 28 | 0.200" | 1/4" | Finished | 0.422" | 0.563" | 0.875" | 1.783" | 2 | Sintered | 1.188" | 00000000 | 00000 |
| 2.017" | 32 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.037" | __ | Sintered | 1.5" | 00000000 | 00000 |
| 2.138" | 30 | 0.200" | 5/16" | Finished | 0.422" | 0.563" | 0.875" | 1.91" | 2 | Sintered | 1.375" | 00000000 | 00000 |
| 2.272" | 36 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.292" | __ | Sintered | 1.5" | 00000000 | 00000 |
| 2.526" | 40 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.546" | __ | Sintered | 1.5" | 00000000 | 00000 |
| 2.654" | 42 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.674" | __ | Sintered | 1.5" | 00000000 | 00000 |
| 2.781" | 44 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.801" | __ | Sintered | 1.5" | 00000000 | 00000 |
| 3.036" | 48 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 3.056" | __ | Sintered | 1.5" | 00000000 | 00000 |
| 3.8" | 60 | 0.200" | 3/8" | Finished | __ | 0.563" | 1" | 3.82" | __ | Sintered | 1.5" | 00000000 | 00000 |
| 4.564" | 72 | 0.200" | 3/8" | Finished | __ | 0.563" | 1" | 4.584" | __ | Sintered | 1.5" | 00000000 | 00000 |
Black-Oxide Steel—Press-Fit Mount with Set Screw
With Two Flanges (Black Oxide Steel)
With Two Flanges
| OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Hub Dia. | Each | |
For 3/8" Max. Belt Wd. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.875" | 10 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.812" | 0.637" | 2 | Machined | 0.437" | 00000000 | 000000 |
| 1" | 12 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.812" | 0.764" | 2 | Machined | 0.5" | 00000000 | 00000 |
| 1" | 12 | 0.200" | 5/16" | Finished | 0.43" | 0.563" | 0.812" | 0.764" | 2 | Machined | 0.5" | 00000000 | 00000 |
| 1.188" | 15 | 0.200" | 3/8" | Finished | 0.43" | 0.563" | 0.812" | 0.955" | 2 | Machined | 0.75" | 00000000 | 00000 |
| 1.25" | 16 | 0.200" | 3/8" | Finished | 0.43" | 0.563" | 0.812" | 1.019" | 2 | Machined | 0.688" | 00000000 | 00000 |
| 1.375" | 18 | 0.200" | 3/8" | Finished | 0.43" | 0.563" | 0.812" | 1.146" | 2 | Machined | 0.812" | 00000000 | 00000 |
| 1.375" | 18 | 0.200" | 1/2" | Finished | 0.43" | 0.563" | 0.812" | 1.146" | 2 | Machined | 0.812" | 00000000 | 00000 |
| 1.5" | 20 | 0.200" | 1/2" | Finished | 0.43" | 0.563" | 0.875" | 1.273" | 2 | Machined | 0.937" | 00000000 | 00000 |
| 1.625" | 22 | 0.200" | 3/8" | Finished | 0.43" | 0.563" | 0.875" | 1.401" | 2 | Machined | 1" | 00000000 | 00000 |