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Boston Gear40B42-3/4

40B42-3/4

Finished Bore Sprocket
Item #101899431
  • 40 Chain
  • 42 Teeth
  • 3/4" Bore
  • 3/16 in x 3/32 in Keyway
Boston Gear40B42-3/4
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    Shipment Options
  • 40 Chain
  • 42 Teeth
  • 3/4" Bore
  • 3/16 in x 3/32 in Keyway

features

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

compliances

  • 0
Outside Dia. 6.972 in
Material Steel
Chain Pitch 0.5 in
Sprocket Style B
Hardened Teeth Without Hardened Teeth
Pitch Diameter 6.691 in
No. of Teeth 42
Hub Projection 0.841 in
Chain No. 40
Width Across Teeth 0.284 in
Length Through Bore 1.125 in
Inch/Metric Inch
Keyway 3/16 x 3/32
Hub Dia. 3 1/2 in
Finished Bore 3/4 in
No. of Strands Across 1
Weight 4.501 LB
EAN or UPC 781711494790
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