Press-Fit Type Press-Fit Type |
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| With Hub | Without Hub |
For Belt Trade Size For Belt Trade Size |
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OD OD |
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Material Material |
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Teeth Shape Teeth Shape |
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 | Trapezoidal |
Number of Flanges Number of Flanges |
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Pitch Diameter Pitch Diameter |
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Hub Diameter Hub Diameter |
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Bore Type Bore Type |
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 | Finished |
Mount Type Mount Type |
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 | Press Fit |
Finish Finish |
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Fabrication Fabrication |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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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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XL Series Corrosion-Resistant Timing Belt Pulleys
With Hub—Two Flanges
With Hub
Without Hub—Two Flanges
Pulleys are anodized aluminum, which is more corrosion resistant than steel. They 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 tight spots, choose a pulley without a hub.
For technical drawings and 3-D models, click on a part number.
Inch—Press-Fit Mount with Set Screw
With Hub
Without Hub—Two Flanges
| OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Fabrication | Material | Hub Dia. | Each | |
For 1/4" Max. Belt Wd. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
With Hub—Two Flanges | |||||||||||||
| 0.875" | 10 | 0.200" | 3/16" | Finished | 0.31" | 0.438" | 0.688" | 0.637" | Machined | Anodized Aluminum | 0.375" | 0000000 | 000000 |
| 1" | 12 | 0.200" | 3/16" | Finished | 0.31" | 0.438" | 0.688" | 0.764" | Machined | Anodized Aluminum | 0.5" | 0000000 | 00000 |
| 1.063" | 13 | 0.200" | 1/4" | Finished | 0.31" | 0.438" | 0.688" | 0.828" | Machined | Anodized Aluminum | 0.563" | 0000000 | 00000 |
| 1.094" | 14 | 0.200" | 1/4" | Finished | 0.31" | 0.438" | 0.688" | 0.891" | Machined | Anodized Aluminum | 0.563" | 0000000 | 00000 |
| 1.188" | 15 | 0.200" | 1/4" | Finished | 0.31" | 0.438" | 0.688" | 0.955" | Machined | Anodized Aluminum | 0.625" | 0000000 | 00000 |
| 1.25" | 16 | 0.200" | 1/4" | Finished | 0.31" | 0.438" | 0.688" | 1.109" | Machined | Anodized Aluminum | 0.688" | 0000000 | 00000 |
| 1.375" | 18 | 0.200" | 1/4" | Finished | 0.31" | 0.438" | 0.688" | 1.146" | Machined | Anodized Aluminum | 0.812" | 0000000 | 00000 |
| 1.5" | 20 | 0.200" | 1/4" | Finished | 0.31" | 0.438" | 0.75" | 1.273" | Machined | Anodized Aluminum | 0.938" | 0000000 | 00000 |
| 1.563" | 21 | 0.200" | 1/4" | Finished | 0.31" | 0.438" | 0.75" | 1.337" | Machined | Anodized Aluminum | 1" | 0000000 | 00000 |
| 1.625" | 22 | 0.200" | 5/16" | Finished | 0.31" | 0.438" | 0.75" | 1.401" | Machined | Anodized Aluminum | 1" | 0000000 | 00000 |
| 1.75" | 24 | 0.200" | 5/16" | Finished | 0.31" | 0.438" | 0.781" | 1.528" | Machined | Anodized Aluminum | 1.062" | 0000000 | 00000 |
| 1.875" | 26 | 0.200" | 5/16" | Finished | 0.31" | 0.438" | 0.781" | 1.655" | Machined | Anodized Aluminum | 1.188" | 0000000 | 00000 |
| 2" | 28 | 0.200" | 5/16" | Finished | 0.31" | 0.438" | 0.781" | 1.783" | Machined | Anodized Aluminum | 1.188" | 0000000 | 00000 |
| 2.125" | 30 | 0.200" | 5/8" | Finished | 0.31" | 0.438" | 0.781" | 1.91" | Machined | Anodized Aluminum | 1.313" | 0000000 | 00000 |
For 3/8" Max. Belt Wd. | |||||||||||||
With Hub—Two Flanges | |||||||||||||
| 0.875" | 10 | 0.200" | 3/16" | Finished | 0.43" | 0.563" | 0.812" | 0.637" | Machined | Anodized Aluminum | 0.437" | 0000000 | 00000 |
| 0.938" | 11 | 0.200" | 3/16" | Finished | 0.43" | 0.563" | 0.812" | 0.7" | Machined | Anodized Aluminum | 0.5" | 0000000 | 00000 |
| 1" | 12 | 0.200" | 3/16" | Finished | 0.43" | 0.563" | 0.812" | 0.764" | Machined | Anodized Aluminum | 0.5" | 0000000 | 00000 |
| 1.094" | 14 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.812" | 0.891" | Machined | Anodized Aluminum | 0.563" | 0000000 | 00000 |
| 1.188" | 15 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.812" | 0.955" | Machined | Anodized Aluminum | 0.625" | 0000000 | 00000 |
| 1.25" | 16 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.812" | 1.019" | Machined | Anodized Aluminum | 0.688" | 0000000 | 00000 |
| 1.375" | 18 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.812" | 1.146" | Machined | Anodized Aluminum | 0.812" | 0000000 | 00000 |
| 1.5" | 20 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.875" | 1.273" | Machined | Anodized Aluminum | 0.937" | 0000000 | 00000 |
| 1.563" | 21 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.875" | 1.337" | Machined | Anodized Aluminum | 1" | 0000000 | 00000 |
| 1.625" | 22 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.875" | 1.401" | Machined | Anodized Aluminum | 1" | 000000 | 00000 |
| 1.75" | 24 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.906" | 1.528" | Machined | Anodized Aluminum | 1.063" | 0000000 | 00000 |
| 1.75" | 24 | 0.200" | 3/8" | Finished | 0.43" | 0.563" | 0.906" | 1.528" | Machined | Anodized Aluminum | 1.063" | 0000000 | 00000 |
| 1.875" | 26 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.906" | 1.665" | Machined | Anodized Aluminum | 1.188" | 0000000 | 00000 |
| 2" | 28 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.906" | 1.783" | Machined | Anodized Aluminum | 1.188" | 0000000 | 00000 |
| 2.125" | 30 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.906" | 1.91" | Machined | Anodized Aluminum | 1.312" | 0000000 | 00000 |
With Hub | |||||||||||||
| 2.017" | 32 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.037" | Machined | Anodized Aluminum | 1.5" | 0000000 | 00000 |
| 2.272" | 36 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.292" | Machined | Anodized Aluminum | 1.5" | 0000000 | 00000 |
| 2.526" | 40 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.546" | Machined | Anodized Aluminum | 1.5" | 0000000 | 00000 |
| 2.654" | 42 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.674" | Machined | Anodized Aluminum | 1.5" | 0000000 | 00000 |
| 2.781" | 44 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 2.801" | Machined | Anodized Aluminum | 1.5" | 0000000 | 00000 |
| 2.845" | 45 | 0.200" | 3/8" | Finished | __ | 0.563" | 1" | 2.865" | Machined | Anodized Aluminum | 1.5" | 0000000 | 00000 |
| 3.036" | 48 | 0.200" | 5/16" | Finished | __ | 0.563" | 1" | 3.056" | Machined | Anodized Aluminum | 1.5" | 000000 | 00000 |
| 3.163" | 50 | 0.200" | 3/8" | Finished | __ | 0.563" | 1" | 3.183" | Machined | Anodized Aluminum | 1.5" | 0000000 | 00000 |
| 3.8" | 60 | 0.200" | 3/8" | Finished | __ | 0.563" | 1" | 3.82" | Machined | Anodized Aluminum | 1.5" | 0000000 | 00000 |
Without Hub—Two Flanges | |||||||||||||
| 0.875" | 10 | 0.200" | 3/16" | Finished | 0.429" | 0.563" | 0.563" | 0.637" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 0.938" | 10 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 0.637" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 0.938" | 11 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 0.7" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1" | 12 | 0.200" | 3/16" | Finished | 0.429" | 0.563" | 0.563" | 0.764" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1" | 12 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 0.764" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.094" | 14 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 0.891" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.094" | 14 | 0.200" | 5/16" | Finished | 0.429" | 0.563" | 0.563" | 0.891" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.188" | 15 | 0.200" | 1/4" | Finished | 0.43" | 0.563" | 0.563" | 0.955" | Machined | Anodized Aluminum | __ | 0000000 | 00000 |
| 1.188" | 15 | 0.200" | 5/16" | Finished | 0.429" | 0.563" | 0.563" | 0.955" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.25" | 16 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 1.019" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.25" | 16 | 0.200" | 5/16" | Finished | 0.429" | 0.563" | 0.563" | 1.019" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.25" | 16 | 0.200" | 3/8" | Finished | 0.429" | 0.563" | 0.563" | 1.019" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.312" | 18 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 1.146" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.312" | 18 | 0.200" | 5/16" | Finished | 0.429" | 0.563" | 0.563" | 1.146" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.312" | 18 | 0.200" | 3/8" | Finished | 0.429" | 0.563" | 0.563" | 1.146" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.312" | 18 | 0.200" | 1/2" | Finished | 0.429" | 0.563" | 0.563" | 1.146" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.5" | 20 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 1.273" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.5" | 20 | 0.200" | 5/16" | Finished | 0.429" | 0.563" | 0.563" | 1.273" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.5" | 20 | 0.200" | 3/8" | Finished | 0.429" | 0.563" | 0.563" | 1.273" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.5" | 20 | 0.200" | 1/2" | Finished | 0.429" | 0.563" | 0.563" | 1.273" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.563" | 21 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 1.337" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.625" | 22 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 1.401" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.625" | 22 | 0.200" | 5/16" | Finished | 0.429" | 0.563" | 0.563" | 1.401" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.625" | 22 | 0.200" | 3/8" | Finished | 0.429" | 0.563" | 0.563" | 1.401" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.75" | 24 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 1.528" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.75" | 24 | 0.200" | 5/16" | Finished | 0.429" | 0.563" | 0.563" | 1.528" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.75" | 24 | 0.200" | 3/8" | Finished | 0.429" | 0.563" | 0.563" | 1.528" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 1.75" | 24 | 0.200" | 1/2" | Finished | 0.429" | 0.563" | 0.563" | 1.528" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 2" | 28 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 1.783" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 2.125" | 30 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 1.91" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 2.125" | 30 | 0.200" | 5/16" | Finished | 0.429" | 0.563" | 0.563" | 1.91" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 2.125" | 30 | 0.200" | 3/8" | Finished | 0.429" | 0.563" | 0.563" | 1.91" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 2.125" | 30 | 0.200" | 1/2" | Finished | 0.429" | 0.563" | 0.563" | 1.91" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 2.25" | 32 | 0.200" | 1/4" | Finished | 0.429" | 0.563" | 0.563" | 2.037" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 2.25" | 32 | 0.200" | 5/16" | Finished | 0.429" | 0.563" | 0.563" | 2.037" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 2.25" | 32 | 0.200" | 3/8" | Finished | 0.429" | 0.563" | 0.563" | 2.037" | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
Metric—Press-Fit Mount with Set Screw
With Hub
Without Hub—Two Flanges
| OD, mm | Number of Teeth | Pitch, mm | For Shaft Dia., mm | Bore Type | Inside Wd., mm | Outside Wd., mm | Overall Wd., mm | Pitch Dia., mm | Fabrication | Material | Hub Dia., mm | Each | |
For 9.5 mm Max. Belt Wd. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
With Hub—Two Flanges | |||||||||||||
| 22 | 10 | 5.080 | 6 | Finished | 11.2 | 14.2 | 20.6 | 16.2 | Machined | Anodized Aluminum | 10 | 00000000 | 000000 |
| 24 | 11 | 5.080 | 6 | Finished | 11.2 | 14.2 | 20.6 | 17.8 | Machined | Anodized Aluminum | 11 | 00000000 | 00000 |
| 25 | 12 | 5.080 | 6 | Finished | 11.2 | 14.2 | 20.6 | 19.4 | Machined | Anodized Aluminum | 13 | 00000000 | 00000 |
| 28 | 14 | 5.080 | 8 | Finished | 11.2 | 14.2 | 20.6 | 22.6 | Machined | Anodized Aluminum | 14 | 00000000 | 00000 |
| 30 | 15 | 5.080 | 8 | Finished | 11.2 | 14.2 | 20.6 | 24.3 | Machined | Anodized Aluminum | 16 | 00000000 | 00000 |
| 32 | 16 | 5.080 | 8 | Finished | 11.2 | 14.2 | 20.6 | 25.9 | Machined | Anodized Aluminum | 17 | 00000000 | 00000 |
| 35 | 18 | 5.080 | 8 | Finished | 11.2 | 14.2 | 20.6 | 29.1 | Machined | Anodized Aluminum | 21 | 00000000 | 00000 |
| 38 | 20 | 5.080 | 8 | Finished | 11.2 | 14.2 | 22 | 32.3 | Machined | Anodized Aluminum | 24 | 00000000 | 00000 |
| 41 | 22 | 5.080 | 8 | Finished | 11.2 | 14.2 | 22 | 35.6 | Machined | Anodized Aluminum | 25 | 00000000 | 00000 |
| 44 | 24 | 5.080 | 8 | Finished | 11.2 | 14.2 | 22 | 38.8 | Machined | Anodized Aluminum | 27 | 00000000 | 00000 |
| 51 | 28 | 5.080 | 8 | Finished | 11.2 | 14.2 | 23.1 | 45.4 | Machined | Anodized Aluminum | 30 | 00000000 | 00000 |
| 54 | 30 | 5.080 | 10 | Finished | 11.2 | 14.2 | 23.1 | 48.5 | Machined | Anodized Aluminum | 33 | 00000000 | 00000 |
| 57 | 32 | 5.080 | 8 | Finished | 11.2 | 14.2 | 23.1 | 51.7 | Machined | Anodized Aluminum | 37 | 00000000 | 00000 |
| 57 | 32 | 5.080 | 12 | Finished | 11.2 | 14.2 | 23.1 | 51.7 | Machined | Anodized Aluminum | 37 | 00000000 | 00000 |
With Hub | |||||||||||||
| 57.7 | 36 | 5.080 | 10 | Finished | __ | 14.3 | 25.4 | 58.2 | Machined | Anodized Aluminum | 38 | 00000000 | 00000 |
| 64.2 | 40 | 5.080 | 12 | Finished | __ | 14.3 | 25.4 | 64.7 | Machined | Anodized Aluminum | 38 | 00000000 | 00000 |
| 77.1 | 48 | 5.080 | 12 | Finished | __ | 14.3 | 25.4 | 77.6 | Machined | Anodized Aluminum | 38 | 00000000 | 00000 |
| 96.5 | 60 | 5.080 | 12 | Finished | __ | 14.3 | 25.4 | 97 | Machined | Anodized Aluminum | 38 | 00000000 | 00000 |
| 115.9 | 72 | 5.080 | 12 | Finished | __ | 14.3 | 25.4 | 116.4 | Machined | Anodized Aluminum | 38 | 00000000 | 00000 |
Without Hub—Two Flanges | |||||||||||||
| 22 | 10 | 5.080 | 6 | Finished | 10.9 | 14.3 | 14.3 | 16.2 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 24 | 11 | 5.080 | 6 | Finished | 10.9 | 14.3 | 14.3 | 17.8 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 25 | 12 | 5.080 | 6 | Finished | 10.9 | 14.3 | 14.3 | 19.4 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 28 | 14 | 5.080 | 8 | Finished | 10.9 | 14.3 | 14.3 | 22.6 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 30 | 15 | 5.080 | 8 | Finished | 10.9 | 14.3 | 14.3 | 24.3 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 32 | 16 | 5.080 | 8 | Finished | 10.9 | 14.3 | 14.3 | 25.9 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 35 | 18 | 5.080 | 8 | Finished | 10.9 | 14.3 | 14.3 | 29.1 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 38 | 20 | 5.080 | 8 | Finished | 10.9 | 14.3 | 14.3 | 32.3 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 41 | 22 | 5.080 | 8 | Finished | 10.9 | 14.3 | 14.3 | 35.6 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 44 | 24 | 5.080 | 8 | Finished | 10.9 | 14.3 | 14.3 | 38.8 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 51 | 28 | 5.080 | 8 | Finished | 10.9 | 14.3 | 14.3 | 45.3 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |
| 54 | 30 | 5.080 | 8 | Finished | 10.9 | 14.3 | 14.3 | 48.5 | Machined | Anodized Aluminum | __ | 00000000 | 00000 |