System of Measurement System of Measurement |
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For Belt Trade Size For Belt Trade Size |
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Pitch Diameter Pitch Diameter |
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Teeth Shape Teeth Shape |
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 | Trapezoidal |
Material Material |
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Mount Type Mount Type |
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 | Press Fit |
Number of Flanges Number of Flanges |
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Fabrication Fabrication |
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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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L Series Timing Belt Pulleys
Pulleys are L series (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.
Press-Fit Mount with Set Screw
| OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Material | Hub Dia. | Each | |
For 1/2" Max. Belt Wd. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.438" | 10 | 0.375" | 3/8" | Finished | 0.563" | 0.75" | 1.125" | 1.194" | 2 | Sintered | Steel | 0.813" | 0000000 | 000000 |
| 1.672" | 12 | 0.375" | 3/8" | Finished | 0.563" | 0.75" | 1.25" | 1.432" | 2 | Sintered | Steel | 1.063" | 0000000 | 00000 |
| 1.922" | 14 | 0.375" | 3/8" | Finished | 0.563" | 0.75" | 1.25" | 1.671" | 2 | Sintered | Steel | 1.125" | 0000000 | 00000 |
| 2.156" | 16 | 0.375" | 1/2" | Finished | 0.563" | 0.75" | 1.375" | 1.91" | 2 | Sintered | Steel | 1.438" | 0000000 | 00000 |
For 3/4" Max. Belt Wd. | ||||||||||||||
| 1.672" | 12 | 0.375" | 3/8" | Finished | 0.813" | 1" | 1.5" | 1.432" | 2 | Sintered | Steel | 1.063" | 00000000 | 00000 |
| 1.922" | 14 | 0.375" | 3/8" | Finished | 0.813" | 1" | 1.5" | 1.671" | 2 | Sintered | Steel | 1.125" | 00000000 | 00000 |
| 2.156" | 16 | 0.375" | 1/2" | Finished | 0.813" | 1" | 1.625" | 1.91" | 2 | Sintered | Steel | 1.438" | 00000000 | 00000 |
For 1" Max. Belt Wd. | ||||||||||||||
| 1.922" | 14 | 0.375" | 3/8" | Finished | 1.063" | 1.25" | 1.75" | 1.671" | 2 | Sintered | Steel | 1.125" | 00000000 | 00000 |
| 2.156" | 16 | 0.375" | 1/2" | Finished | 1.063" | 1.25" | 1.875" | 1.901" | 2 | Sintered | Steel | 1.438" | 00000000 | 00000 |
Press-Fit Mount
| OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Material | Hub Dia. | Each | |
For 1/2" Max. Belt Wd. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.391" | 18 | 0.375" | 1/2" | Plain | 0.563" | 0.75" | 1.375" | 2.149" | 2 | Sintered | Steel | 1.625" | 0000000 | 000000 |
| 2.625" | 20 | 0.375" | 1/2" | Plain | 0.563" | 0.75" | 1.375" | 2.387" | 2 | Sintered | Steel | 1.688" | 0000000 | 00000 |
| 2.875" | 22 | 0.375" | 1/2" | Plain | 0.563" | 0.75" | 1.5" | 2.626" | 2 | Sintered | Steel | 2" | 0000000 | 00000 |
| 3.109" | 24 | 0.375" | 1/2" | Plain | 0.563" | 0.75" | 1.5" | 2.865" | 2 | Sintered | Steel | 2.25" | 0000000 | 00000 |
| 3.344" | 26 | 0.375" | 1/2" | Plain | 0.563" | 0.75" | 1.5" | 3.104" | 2 | Sintered | Steel | 2.5" | 00000000 | 00000 |
| 3.578" | 28 | 0.375" | 1/2" | Plain | 0.563" | 0.75" | 1.5" | 3.342" | 2 | Sintered | Steel | 2.75" | 00000000 | 00000 |
| 3.828" | 30 | 0.375" | 1/2" | Plain | 0.563" | 0.75" | 1.5" | 3.581" | 2 | Sintered | Steel | 2.375" | 00000000 | 00000 |
| 4.063" | 32 | 0.375" | 1/2" | Plain | 0.563" | 0.75" | 1.625" | 3.82" | 2 | Sintered | Steel | 3.063" | 00000000 | 00000 |
For 3/4" Max. Belt Wd. | ||||||||||||||
| 2.391" | 18 | 0.375" | 1/2" | Plain | 0.813" | 1" | 1.625" | 2.149" | 2 | Sintered | Steel | 1.625" | 00000000 | 00000 |
| 2.625" | 20 | 0.375" | 1/2" | Plain | 0.813" | 1" | 1.625" | 2.387" | 2 | Sintered | Steel | 1.688" | 00000000 | 00000 |
| 2.875" | 22 | 0.375" | 5/8" | Plain | 0.813" | 1" | 1.75" | 2.626" | 2 | Sintered | Steel | 2" | 00000000 | 00000 |
| 3.109" | 24 | 0.375" | 5/8" | Plain | 0.813" | 1" | 1.75" | 2.865" | 2 | Sintered | Steel | 2.25" | 00000000 | 00000 |
| 3.344" | 26 | 0.375" | 5/8" | Plain | 0.813" | 1" | 1.875" | 3.104" | 2 | Sintered | Steel | 2.5" | 00000000 | 00000 |
| 3.578" | 28 | 0.375" | 5/8" | Plain | 0.813" | 1" | 2" | 3.342" | 2 | Sintered | Steel | 2.75" | 00000000 | 00000 |
| 3.828" | 30 | 0.375" | 5/8" | Plain | 0.813" | 1" | 2" | 3.581" | 2 | Sintered | Steel | 2.875" | 00000000 | 000000 |
| 4.063" | 32 | 0.375" | 5/8" | Plain | 0.813" | 1" | 2" | 3.82" | 2 | Sintered | Steel | 3.063" | 00000000 | 000000 |
For 1" Max. Belt Wd. | ||||||||||||||
| 2.391" | 18 | 0.375" | 1/2" | Plain | 1.063" | 1.25" | 1.875" | 2.149" | 2 | Sintered | Steel | 1.625" | 00000000 | 00000 |
| 2.625" | 20 | 0.375" | 1/2" | Plain | 1.063" | 1.25" | 1.875" | 2.387" | 2 | Sintered | Steel | 1.688" | 00000000 | 00000 |
| 2.875" | 22 | 0.375" | 5/8" | Plain | 1.063" | 1.25" | 2" | 2.626" | 2 | Sintered | Steel | 2" | 00000000 | 00000 |
| 3.109" | 24 | 0.375" | 5/8" | Plain | 1.063" | 1.25" | 2" | 2.865" | 2 | Sintered | Steel | 2.25" | 00000000 | 00000 |
| 3.344" | 26 | 0.375" | 5/8" | Plain | 1.063" | 1.25" | 2.125" | 3.104" | 2 | Sintered | Steel | 2.5" | 00000000 | 00000 |
| 3.578" | 28 | 0.375" | 5/8" | Plain | 1.063" | 1.25" | 2.25" | 3.342" | 2 | Sintered | Steel | 2.75" | 00000000 | 00000 |
| 3.828" | 30 | 0.375" | 5/8" | Plain | 1.063" | 1.25" | 2.25" | 3.581" | 2 | Sintered | Steel | 2.875" | 00000000 | 00000 |
| 4.063" | 32 | 0.375" | 5/8" | Plain | 1.063" | 1.25" | 2.25" | 3.82" | 2 | Sintered | Steel | 3.063" | 00000000 | 000000 |