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Boston Gear40B45-3/4

40B45-3/4

Finished Bore Sprocket
Item #101853683
  • 40 Chain
  • 45 Teeth
  • 3/4" Bore
  • 3/16 in x 3/32 in Keyway
Boston Gear40B45-3/4
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    Shipment Options
  • 40 Chain
  • 45 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
Finished Bore 3/4 in
Sprocket Style B
Inch/Metric Inch
No. of Strands Across 1
Length Through Bore 1.125 in
Hub Dia. 3 1/2 in
Hub Projection 0.841 in
Keyway 3/16 x 3/32
Width Across Teeth 0.284 in
No. of Teeth 45
Pitch Diameter 7.168 in
Chain No. 40
Chain Pitch 0.5 in
Outside Dia. 7.45 in
Hardened Teeth Without Hardened Teeth
Material Steel
Weight 4.801 LB
EAN or UPC 781711494806
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