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

4070X Weld On Sprocket (X Series)

Item ID: 4070X
Availability: 80 In Stock
Price: $42.92
Retail Price:$55.74
Your Savings:$12.82(23%)

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Nitro - 4070X Weld On Sprocket

4070X sprocket is a "X series" weld on sprocket that is made to ANSI standards. The 40X70 sprocket is 70 tooth sprocket for #40 ANSI roller chain. Any "X series" weld on hub will work with our 4070X sprocket. This sprocket is manufactured from 1045 carbon steel and has hardened teeth for wear resistance.

4070x sprocket diagram
4070X Sprocket Dimensions:
  • Fits ANSI Chain Size: 40
  • Tooth Count: 70
  • Bore (D1): 2"
  • Pitch Diameter (dp): 11.145"
  • Outside Diameter (de): 11.433"
  • Sprocket Thickness (B1): 0.284"
  • Hardened Teeth: Yes (HRC 38-42)
  • Material: 1045CD (Cold drawn)
  • Type Of Finish: Black Oxide
Interchange Numbers
  • 40X70
  • 40X70H
  • 4070HX

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