System of Measurement System of Measurement |
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Pitch Diameter Pitch Diameter |
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OD OD | Show |
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OD OD | Hide |
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Teeth Shape Teeth Shape |
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![]() | Trapezoidal |
Material Material |
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Press-Fit Type Press-Fit Type |
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![]() | With Hub |
Finish Finish |
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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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Fabrication Fabrication |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Mount Type Mount Type |
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![]() | Press Fit |
Bore Type Bore Type |
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![]() | Finished |
XL Series Corrosion-Resistant Timing Belt Pulleys

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 technical drawings and 3-D models, click on a part number.


OD, mm | Number of Teeth | Pitch, mm | For Shaft Dia., mm | Bore Type | Outside Wd., mm | Overall Wd., mm | Pitch Dia., mm | Fabrication | Material | Hub Dia., mm | Each | |
For 9.5 mm Max. Belt Wd. | ||||||||||||
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With Hub | ||||||||||||
57.7 | 36 | 5.080 | 10 | Finished | 14.3 | 25.4 | 58.2 | Machined | Anodized Aluminum | 38 | 00000000 | 000000 |
MXL Series Corrosion-Resistant Timing Belt Pulleys
Anodized aluminum has good corrosion resistance. Pulleys are MXL series (miniature extra light) and have trapezoidal teeth. The teeth match up with the grooves along the inside diameter of a timing belt in order to move components forward or backward. 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.



OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Outside Wd. | Overall Wd. | Pitch Dia. | Fabrication | Material | Hub Dia. | Each | |
For 6 mm Max. Belt Wd. | ||||||||||||
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57.7mm | 90 | 2.030mm | 8mm | Finished | 9.5mm | 19.1mm | 58.2mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 000000 |
For 9 mm Max. Belt Wd. | ||||||||||||
57.7mm | 90 | 2.030mm | 8mm | Finished | 12.7mm | 22.2mm | 58.2mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 00000 |