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Boston Gear40B25-7/8

40B25-7/8

Finished Bore Sprocket
Item #101853844
  • 40 Chain, 25 Tooth, 0.875 in Bore, With Keyway and Setscrew
Boston Gear40B25-7/8
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  • 40 Chain, 25 Tooth, 0.875 in Bore, With Keyway and Setscrew

features

  • Quality design
  • Superior fatigue resistance
  • Long operational life
  • Complete with keyway and setscrew

compliances

  • 0
Length Through Bore 1 in
Hub Dia. 3 1/4 in
No. of Strands Across 1
Pitch Diameter 3.989 in
Hub Length Thru 0.716 in
Inch/Metric Inch
Hardened Teeth Without Hardened Teeth
Finished Bore 7/8 in
No. of Teeth 25
Sprocket Style B
Material Steel
Chain No. 40
Keyway w/Keyway & Setscrew
Width Across Teeth 0.284 in
Outside Dia. 4.258 in
Chain Pitch 0.5 in
Weight 1.83 LB
EAN or UPC 781711361184
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