System of Measurement System of Measurement |
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For Maximum Shaft Diameter For Maximum Shaft Diameter |
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For Roller Chain Strand Type For Roller Chain Strand Type |
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![]() | Single |
Roller Chain Trade Size Roller Chain Trade Size |
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Material Material |
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For Shaft Type For Shaft Type |
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![]() | Round |
Bore Type Bore Type |
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![]() | ![]() |
Machinable | Round |
Sprocket Type Sprocket Type |
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OD OD | Show |
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OD OD | Hide |
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ID ID |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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For Shaft Angle For Shaft Angle |
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![]() | 120° |
Component Component |
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![]() | Gear |
Gear Type Gear Type |
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![]() | Miter |
About Roller Chain and Sprockets
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About Gears
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Sprockets for Metric Roller Chain


Designed to meet ISO 606 and DIN 8187 international dimensional standards, these sprockets are for use with compatible ISO and DIN roller chain. They come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size.
For technical drawings and 3-D models, click on a part number.
Number of Teeth | For Shaft Dia., mm | For Max. Shaft Dia., mm | OD, mm | Overall Wd., mm | Hub Dia., mm | Material | Specifications Met | Each | |
For DIN, ISO 05B Roller Chain (8 mm Pitch) | |||||||||
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19 | 8 | 24 | 52.5 | 14 | 30 | Steel | DIN 8187, ISO 606 | 0000000 | 000000 |
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 | ||||||||||||||
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Module | Number of Teeth | For Shaft Angle | Pressure Angle | Gear Pitch Dia., mm | OD, mm | Face Wd., mm | Overall Wd., mm | For Shaft Dia., mm | Mounting Distance, mm | Teeth Heat Treatment | Dia., mm | Wd., mm | Each | |
Round Bore—1045 Carbon Steel | ||||||||||||||
2.5 | 20 | 120° | 20° | 50 | 52.5 | 8.5 | 33.2 | 14 | 42 | Not Hardened | 42 | 20.6 | 0000000 | 000000 |