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This part may be obsolete or discontinued.
There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
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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Price Unavailable
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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
Inch/Metric Inch
Sprocket Style B
Width Across Teeth 0.284 in
No. of Strands Across 1
Pitch Diameter 7.168 in
Material Steel
Keyway Size 3/16 x 3/32
Keyway w/Keyway & Set Screw
Chain No. 40
Chain Pitch 0.500 in
Hub Dia. 3 1/2 in
Outside Dia. 7.45 in
Length Through Bore 1.125 in
No. of Teeth 45
Finished Bore 0.750 in - 3/4 in
Hardened Teeth Without Hardened Teeth
Hub Projection 0.841 in
Weight 4.801 LB
EAN or UPC 781711494806
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