Power Transmission > Sprockets > Metric Roller Chain Sprockets > 04B Chain Sprockets
04A21 Sprocket
Note:
Custom Cut to Length Chain Also Available
SKU: 04A21-SPROCKET
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04A21 Sprocket Features
04A21 Sprocket Specifications
This 04A21 sprocket is a durable, high quality, and precision A-plate sprocket with 21 teeth that is manufactured out of high-quality steel. Something else that is notable about this sprocket is that it fully meets all ISO Standards, which ensures proper contact between the 04B-1 roller chain and sprocket thus preventing premature wear or breakage. 04A21 sprockets with a stock bore come with an 8 millimeter inside diameter plain hole and can be easily machine bored to custom sizes. If you are in need of a custom bore sprocket we the capabilities on providing those to within a fast lead-time and at really great prices. For more information or to get a custom quote please contact us and we will be happy to assist you.
04A21 Sprocket Dimensions
- Sprocket Size: 04A21
- Tooth Count: 21
- Sprocket Width (T): 2.6mm
- Outside Diameter (OD): 42.6mm
- Pitch Diameter (PD): 40.25mm
- Stock Bore (ID): 8mm
- Weight: 0.022 kg
- Sprocket Size: 04A21
- Tooth Count: 21
- Sprocket Width (T): 2.6mm
- Outside Diameter (OD): 42.6mm
- Pitch Diameter (PD): 40.25mm
- Stock Bore (ID): 8mm
- Weight: 0.022 kg
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