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

50B18 1-1/8" Finished Bore Sprocket (50BS18H-1-1/8)

Item ID: 50B18-1-1/8
Availability: 56 In Stock
Price: $15.07
Retail Price:$19.93
Your Savings:$4.86(24%)

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50BS18 1-1/8" Sprocket Description

Our 50BS18H sprockets are manufactured to conform to the ANSI standards for chain & sprockets. This sprocket is a 18 tooth sprocket that is compatible with ANSI #50 roller chain. The 50BS18 1-1/8" sprocket is a finished bore style that has a standard keyway & 2 setscrews. Our sprocket teeth are hardened to help prevent tooth wear. A black oxide finish is applied to the sprocket for corrosion resistance.

50B18 sprocket diagram

50BS18 1-1/8" Sprocket Dimensions:

  • Fits ANSI Chain Size:#50
  • Bore (D1):1-1/8"
  • Number Of Teeth:18
  • Pitch Diameter (dp):3.599"
  • Outside Diameter (de):3.919"
  • Sprocket Thickness (B1):0.343"
  • Hub Diameter (dm):2-7/8"
  • LTB - Length Thru Bore (A):1 "
  • Keyway Size:1/4" X 1/8"
  • Hardened Teeth:Yes (HRC 40-50)
  • Number Of Setscrews:2
  • Material:1045CD (Cold Drawn)
  • Type Of Finish:Black Oxide

Interchange Numbers:

  • 50BS18 1-1/8
  • 50BS18H 1-1/8