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Boston Gear40B28-7/8

40B28-7/8

Finished Bore Sprocket
Item #101795411
  • 40 Chain, 28 Tooth, 0.875 in Bore, With Keyway and Setscrew
Boston Gear40B28-7/8
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  • 40 Chain, 28 Tooth, 0.875 in Bore, With Keyway and Setscrew

features

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

compliances

  • 0
No. of Teeth 28
No. of Strands Across 1
Outside Dia. 4.738 in
Length Through Bore 1 in
Sprocket Style B
Hardened Teeth Without Hardened Teeth
Width Across Teeth 0.284 in
Hub Dia. 3 1/4 in
Keyway w/Keyway & Setscrew
Inch/Metric Inch
Finished Bore 7/8 in
Pitch Diameter 4.466 in
Hub Length Thru 0.716 in
Material Steel
Chain Pitch 0.5 in
Chain No. 40
Weight 2.98 LB
EAN or UPC 781711683101
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