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40B11 1/2
Picture may not depict actual tooth count

40B11 1/2" Finished Bore Sprocket (40BS11H-1/2)

Item ID: 40B11-1/2
Availability: 146 In Stock
Price: $7.10
Retail Price:$9.21
Your Savings:$2.11(23%)

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40B11-1/2 Finished Bore Sprocket - 40BS11H 1/2"

Our 40BS11H sprocket is an ANSI standard size sprocket with a 1/2" finished bore (Includes 2 setscrews). This 11 tooth sprocket works with any ANSI #40 roller chain. Nitro 40B11 sprockets are manufactured from 1045CD carbon steel and have hardened teeth to minimize wear overtime.

40B11 sprocket diagram
40BS11 Sprocket Dimensions:
  • Fits ANSI Chain Size: #40
  • Bore (D1): 1/2"
  • Number Of Teeth:11
  • Outside Diameter (de): 2.003"
  • Sprocket Thickness (B1): 0.284" (Not including Hub)
  • Hub Diameter (dm): 1-7/16"
  • LTB - Length Thru Bore (A): 7/8"
  • Keyway Size: 1/8" X 1/16"
  • Hardened Teeth: Yes (HRC 38-42)
  • Number Of Setscrews: 2
  • Material: 1045CD (Cold Drawn)
  • Type Of Finish: Black Oxide
Interchange Numbers:
  • 40BS11 1/2
  • 40BS11H 1/2

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