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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: 286 In Stock
Incoming Stock: 300
Price: $6.68
Retail Price:$8.67
Your Savings:$1.99(23%)

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

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" (Not including Hub)
  • 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 38-42)
  • Number Of Setscrews: 2
Interchange Numbers:
  • 40BS10 3/4
  • 40BS10H 3/4