Component Component |
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 | Gear |
Number of Teeth Number of Teeth |
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System of Measurement System of Measurement |
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Pressure Angle Pressure Angle |
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Gear Pitch Gear Pitch |
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Material Material |
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Gear Type Gear Type |
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 | Spur |
Teeth Heat Treatment Teeth Heat Treatment |
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Hub Diameter Hub Diameter | Show |
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Hub Diameter Hub Diameter | Hide |
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Set Screw Thread Size Set Screw Thread Size |
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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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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Gears
More
Metal 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 carbon steel, they have high strength and are better than plastic gears and gear racks for high-load, high-speed, and heavy duty applications.
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.
Gears with hardened teeth are more wear resistant than gears with teeth that are not hardened. Gears with teeth that are not hardened can be hardened to fit your application. Hardening a gear's teeth increases its wear resistance.
For technical drawings and 3-D models, click on a part number.
Hub | Keyway | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gear Pitch | Number of Teeth | Gear Pitch Dia. | OD | Face Wd. | Overall Wd. | For Shaft Dia. | Material | Teeth Heat Treatment | Dia. | Wd. | Wd. | Dp. | Set Screw Thread Size | Each | |
Round Bore | |||||||||||||||
| 20 | 20 | 1" | 1.1" | 3/8" | 0.75" | 3/8" | 1144 Carbon Steel | Hardened | 0.859" | 0.375" | __ | __ | __ | 00000000 | 000000 |
| 20 | 20 | 1" | 1.1" | 3/8" | 0.75" | 3/8" | 1144 Carbon Steel | Not Hardened | 0.859" | 0.375" | __ | __ | __ | 0000000 | 00000 |
Keyed Bore with Set Screw | |||||||||||||||
| 20 | 20 | 1" | 1.1" | 3/8" | 0.75" | 3/8" | 1144 Carbon Steel | Not Hardened | 0.859" | 0.375" | 0.094" | 0.047" | 10-24 | 0000000 | 00000 |