05A21 Sprocket
Note:
- Custom bore sizes are available. Contact us if you need a specific bore size or machining requirement.
- Images are for reference only. Actual product appearance may vary based on size, bore, keyway, hub style, or manufacturer.
SKU: 05A21-SPROCKET
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05A21 Sprocket Description/Features
05A21 Sprocket Specifications
This 05A21 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 05B-1 roller chain and sprocket thus preventing premature wear or breakage. 05A21 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.
05A21 Sprocket Dimensions
- Sprocket Size: 05A21
- Tooth Count: 21
- Outside Diameter (OD): 57.0mm
- Pitch Diameter (PD): 53.67mm
- Stock Bore (ID): 8mm
- Tooth Thickness (T): 2.8mm
- Weight: 0.040 kg
- Sprocket Size: 05A21
- Tooth Count: 21
- Outside Diameter (OD): 57.0mm
- Pitch Diameter (PD): 53.67mm
- Stock Bore (ID): 8mm
- Tooth Thickness (T): 2.8mm
- Weight: 0.040 kg
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