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

40B10 3/4" Finished Bore Sprocket (40BS10H-3/4)

Item ID: 40B10-3/4
Availability: 546 In Stock
Price: $6.68
Retail Price:$8.67
Your Savings:$1.99(23%)

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40BS10 3/4" Sprocket Description

Our 40BS10H sprocket is an ANSI standard size sprocket with a 3/4" finished bore (Includes keyway & 2 setscrews). This is a 10 tooth sprocket that works with an ANSI standard #40 roller chain. Nitro sprockets are manufactured from 1045CD carbon steel and have hardened teeth to minimize wear overtime.

40B10 sprocket diagram

40BS10 Sprocket Dimensions:

  • Fits ANSI Chain Size:#40
  • Bore (D1):3/4
  • Number Of Teeth:10
  • Pitch Diameter (dp):1.618"
  • Outside Diameter (de):1.839"
  • Sprocket Thickness (B1):0.284"
  • Hub Diameter (dm):1-1/4"
  • LTB - Length Thru Bore (A):7/8"
  • Keyway Size:3/16" X 3/32"
  • Material:1045CD (Cold Drawn)
  • Hardened Teeth:Yes (HRC 40-50)
  • Number Of Setscrews:2
  • Type Of Finish:Black Oxide

Interchange Numbers:

  • 40BS10 3/4
  • 40BS10H 3/4