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Boston Gear40B42-1 1/4

40B42-1 1/4

Finished Bore Sprocket
Item #101853245
  • 40 Chain, 42 Tooth, 1.25 in Bore, With Keyway and Setscrew
Boston Gear40B42-1 1/4
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No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
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No. 40 - 1/2" Pitch - Finished Bore Sprockets
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No. 40 - 1/2" Pitch - Finished Bore Sprockets
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  • 40 Chain, 42 Tooth, 1.25 in Bore, With Keyway and Setscrew

features

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

compliances

  • 0
Chain No. 40
Hardened Teeth Without Hardened Teeth
Sprocket Style B
No. of Strands Across 1
Hub Dia. 3 1/2 in
Keyway w/Keyway & Setscrew
Inch/Metric Inch
No. of Teeth 42
Finished Bore 1 1/4 in
Outside Dia. 6.972 in
Hub Length Thru 0.841 in
Material Steel
Width Across Teeth 0.284 in
Length Through Bore 1.125 in
Pitch Diameter 6.691 in
Chain Pitch 0.5 in
Weight 4.325 LB
EAN or UPC 781711362662
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