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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 |
![]() | Curved |
Press-Fit Type Press-Fit Type |
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![]() | With Hub |
Bore Type Bore Type |
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![]() | Finished |
Overall Width Overall Width | Show |
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Overall Width Overall Width | Hide |
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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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Finish Finish |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Fabrication Fabrication |
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ID ID |
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Inside Width Inside Width |
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XL Series Corrosion-Resistant Timing Belt Pulleys

With Hub
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.
Metric—Press-Fit Mount with Set Screw


With Hub
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 |
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 |
Ultra-High-Strength Poly Chain Timing Belt Pulleys
Curved teeth with a high pitch provide superior load distribution and reduce wear. They mount with a bushing for a more secure grip on the shaft than set screws. Bushing is not included. 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



OD, mm | Number of Teeth | Pitch, mm | ID | Bore Type | For Bushing Style | Inside Wd., mm | Outside Wd., mm | Overall Wd., mm | Pitch Dia., mm | Number of Flanges | Fabrication | Material | Each | |
For 12 mm Max. Belt Wd. | ||||||||||||||
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101.6 | 36 | 8 | 2.25" | Finished | Taper-Lock Style 1610 | 18.29 | 25.4 | 25.4 | 92 | 2 | Machined | Black-Oxide Steel | 0000000 | 0000000 |