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Boston Gear40B17-1 1/4

40B17-1 1/4

Finished Bore Sprocket
Item #101917109
  • 40 Chain
  • 17 Teeth
  • 1 1/4" Bore
  • 1/4 in x 1/8 in Keyway
Boston Gear40B17-1 1/4
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Alternate Products

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Martin
No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806992
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No. 40 - 1/2" Pitch - Finished Bore Sprockets
US Tsubaki Inc.
No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101623665
each
  • 40 Chain
  • 17 Teeth
  • 1 1/4" Bore
  • 1/4 in x 1/8 in Keyway

features

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

compliances

  • 0
Keyway 1/4 x 1/8
Outside Dia. 2.975 in
Pitch Diameter 2.721 in
Width Across Teeth 0.284 in
Hardened Teeth Without Hardened Teeth
Material Steel
No. of Strands Across 1
Inch/Metric Inch
Hub Projection 0.716 in
Hub Dia. 2 1/8 in
No. of Teeth 17
Sprocket Style B
Length Through Bore 1 in
Chain No. 40
Finished Bore 1 1/4 in
Chain Pitch 0.5 in
Weight 0.751 LB
EAN or UPC 781711567333
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