821 Z21 Solid Sprocket

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SKU: SOLID-821-Z21-SPROCKET
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821 Z21 Solid Sprocket Description/Features
821 Z21 Solid Sprocket Specifications
This 821 Z21 sprocket is a solid construction high-quality sprocket that is manufactured for 821 series chains and features 21-teeth. It is available as a machined natural 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:
821 Z21 Solid Sprocket
  • Sprocket Size: 821-Z21
  • Tooth Count: 21
  • Configuration: Solid
  • Stock Materials: Machined Plastic, Cast Iron
  • Pitch Diameter: 5.09"
  • Overall Diameter: 5.12"
  • Minimum Bore: 0.79"
  • Maximum Bore: 2.76"
  • Dimension (A): 2.56"
  • Dimension (B): 2.78"

Phone: (407) 347-3519
Email:
sales@usarollerchain.com

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  • Sprocket Size: 821-Z21
  • Tooth Count: 21
  • Configuration: Solid
  • Stock Materials: Machined Plastic, Cast Iron
  • Pitch Diameter: 5.09"
  • Overall Diameter: 5.12"
  • Minimum Bore: 0.79"
  • Maximum Bore: 2.76"
  • Dimension (A): 2.56"
  • Dimension (B): 2.78"
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