Clear All
Number of Teeth Number of Teeth | Show |
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Number of Teeth Number of Teeth | Hide |
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System of Measurement System of Measurement |
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Roller Chain Trade Size Roller Chain Trade Size |
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For Shaft Type For Shaft Type |
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For Roller Chain Strand Type For Roller Chain Strand Type |
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 | Single |
Sprocket Type Sprocket Type |
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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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Roller Chain Standard Roller Chain Standard |
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Shaft Mount Type Shaft Mount Type |
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Component Component |
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 | Gear |
About Roller Chain and Sprockets
More
About Gears
More
Sprockets for ANSI Roller Chain
With Keyway
Mount these sprockets onto your shaft and secure with a set screw—no machining necessary.
For technical drawings and 3-D models, click on a part number.
For ANSI 40 Roller Chain (1/2" Pitch)
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
| 52 | 3/4" | 8.57" | 1 1/8" | 3 1/2" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
| 52 | 7/8" | 8.57" | 1 1/8" | 3 1/2" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 52 | 1" | 8.57" | 1 1/8" | 3 1/2" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 52 | 1 1/4" | 8.57" | 1 1/8" | 3 1/2" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
| 52 | 1 3/8" | 8.57" | 1 1/8" | 3 1/2" | 5/16" | 5/32" | Steel | Two Set Screws | 00000000 | 00000 |
| 52 | 1 1/2" | 8.57" | 1 1/8" | 3 1/2" | 3/8" | 3/16" | Steel | Two Set Screws | 00000000 | 00000 |
Plastic Gears and Gear Racks—14 1/2° Pressure Angle
A former industry standard, 14½° pressure angle gears are often found on older machinery. Made of plastic, they run quieter than metal gears and have good corrosion and chemical resistance. They’re also known as spur gears.
Combine gears with different numbers of teeth to change speed and torque in your assembly. Combine a gear and rack to convert rotary motion into linear motion.
For components to mesh correctly, they must have the same pressure angle and pitch.
For technical drawings and 3-D models, click on a part number.
Gears
Gear with Round or
Round/Machinable
Bore
Round/Machinable
Bore
Hub | |||||||||||||
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| Gear Pitch | Number of Teeth | Gear Pitch Dia. | OD | Face Wd. | Overall Wd. | For Shaft Dia. | Material | Fabrication | Color | Dia. | Wd. | Each | |
Round Bore | |||||||||||||
| 32 | 52 | 1 5/8" | 1.69" | 3/16" | 0.438" | 1/4" | Nylon Plastic | Molded | White | 0.625" | 0.25" | 00000000 | 000000 |