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Picture may not depict actual tooth count
Picture may not depict actual tooth count

80A20 Type "A" Plate Sprocket 15/16" Stock Bore

Item ID: 80A20
Availability: 8 In Stock
Incoming Stock: 50
Price: $30.80
Retail Price:$40.74
Your Savings:$9.94(24%)

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80A20 Sprocket Description

80A20 sprockets are a ANSI standard size that has 20 teeth and works with #80 roller chain. These sprockets are known as a "Type A", which is a hubless roller chain sprocket. Our 80A20 plate sprockets are a durable, high strength sprocket that is manufactured from 1045CD carbon steel. After manufacturing a black oxide finish is applied for corrosion resistance.

60A11 sprocket diagram

80A20 Sprocket Dimensions

  • Fits ANSI Chain Size:#80
  • Number Of Teeth:20
  • Bore (D1):15/16"
  • Pitch Diameter (dp):6.392"
  • Outside Diameter (de):6.914"
  • Sprocket Thickness (B1):0.575"
  • Material:1045CD (Cold Drawn)
  • Hardened Teeth:Yes (HRC 40-50)
  • Type Of Finish:Black Oxide

Interchange Numbers

  • 80A20H