System of Measurement System of Measurement |
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Number of Teeth Number of Teeth |
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For Shaft Angle For Shaft Angle |
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![]() | 90° |
Component Component |
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![]() | Gear |
Gear Pitch Gear Pitch |
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Speed Ratio Speed Ratio |
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Gear Type Gear Type |
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![]() | Miter |
Material Material |
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Teeth Heat Treatment Teeth Heat Treatment |
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Pressure Angle Pressure Angle |
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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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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Gears
More
Metal Miter Gears



With straight, conically shaped teeth and a 1:1 speed ratio, miter gears connect two shafts at an angle without changing shaft speed or torque. They're more efficient than spiral miter gears because they create less friction.
For two gears to mesh correctly, they must have the same pressure angle, shaft angle, pitch/module, and number of teeth.
Carbon steel gears have hard, strong, and wear-resistant teeth. They’re best for heavy duty and high-torque applications, such as lifting equipment. However, these gears will rust when exposed to moisture or corrosive chemicals. Some gears have hardened teeth for additional wear resistance; gears with teeth that are not hardened can be hardened to fit your application.
For technical drawings and 3-D models, click on a part number.


Hub | Keyway | ||||||||||||||||
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Gear Pitch | Number of Teeth | For Shaft Angle | Pressure Angle | Gear Pitch Dia. | OD | Face Wd. | Overall Wd. | For Shaft Dia. | Mounting Distance | Teeth Heat Treatment | Dia. | Wd. | Wd. | Dp. | Set Screw Thread Size | Each | |
Round Bore—1144 Carbon Steel | |||||||||||||||||
12 | 15 | 90° | 20° | 1 1/4" | 1.37" | 0.27" | 0.859" | 3/8" | 1.25" | Not Hardened | 1" | 0.5" | __ | __ | __ | 0000000 | 000000 |
12 | 15 | 90° | 20° | 1 1/4" | 1.37" | 0.27" | 0.859" | 1/2" | 1.25" | Not Hardened | 1" | 0.5" | __ | __ | __ | 0000000 | 00000 |
Keyed Bore with Set Screw—1144 Carbon Steel | |||||||||||||||||
12 | 15 | 90° | 20° | 1 1/4" | 1.37" | 0.27" | 0.859" | 1/2" | 1.25" | Hardened | 1" | 0.5" | 0.125" | 0.063" | 10-24 | 0000000 | 00000 |