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May not depict actual tooth count
May not depict actual tooth count

4072X Weld On Sprocket (X Series)

Item ID: 4072X
Availability: 61 In Stock
Price: $47.78
Retail Price:$62.06
Your Savings:$14.28(23%)

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Nitro - 4072X Weld On Sprocket

4072X sprocket is a "X series" weld on sprocket that is made to ANSI standards. The 40X72 sprocket is 72 tooth sprocket for #40 ANSI roller chain. Any "X series" weld on hub will work with our 4072X sprocket. This sprocket is manufactured from 1045 carbon steel and has hardened teeth for wear resistance.

4072x sprocket diagram
4072X Sprocket Dimensions:
  • Fits ANSI Chain Size: 40
  • Tooth Count: 72
  • Bore (D1): 2"
  • Pitch Diameter (dp): 11.463"
  • Outside Diameter (de): 11.752"
  • Sprocket Thickness (B1): 0.284"
  • Hardened Teeth: Yes (HRC 38-42)
  • Material: 1045CD (Cold drawn)
  • Type Of Finish: Black Oxide
Interchange Numbers
  • 40X72
  • 40X72H
  • 4072HX

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