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This 820 Z21 sprocket is a solid construction high-quality sprocket that is manufactured for 820 series chains and features 21-teeth. It is available as a molded light grey PA6 thermoplastic material or has a molded cast iron configuration. We keep these sprockets on the shelf as a stock bore and finished bore configurations, but we can also bore the sprocket to custom bore sizes. For more information or to get pricing and availability on the sprocket or chain please contact us and we will be happy to assist you.
Dimensions:
Phone: (407) 347-3519
Email: sales@usarollerchain.com
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- Sprocket Size: 820 Z21
- Configuration: Solid
- Tooth Count: 21
- Stock Materials: PA6 Plastic, Cast Iron
- Pitch Diameter: 5.09"
- Overall Diameter: 5.12"
- Minimum Bore: 0.79"
- Maximum Bore: 1.57"
- Hub Diameter: 2.28"
- Dimension (A): 2.56"
- Dimension (B): 2.83"
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Feature
- High Quality Sprocket
- Re-bore / Machining Available
- Interchangeable With Other Brands
- Solid Construction
- Sprocket Size: 820 Z21
- Configuration: Solid
- Tooth Count: 21
- Stock Materials: PA6 Plastic, Cast Iron
- Pitch Diameter: 5.09"
- Overall Diameter: 5.12"
- Minimum Bore: 0.79"
- Maximum Bore: 1.57"
- Hub Diameter: 2.28"
- Dimension (A): 2.56"
- Dimension (B): 2.83"