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Boston Gear25B40-3/4

25B40-3/4

Finished Bore Sprocket
Item #102210462
  • 25 Chain
  • 40 Teeth
  • 3/4" Bore
  • 3/16 in x 3/32 in Keyway
Boston Gear25B40-3/4
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    Shipment Options
  • 25 Chain
  • 40 Teeth
  • 3/4" Bore
  • 3/16 in x 3/32 in Keyway

features

  • Quality design
  • Superior fatigue resistance
  • Long operational life
  • 1/4-20 setscrews

compliances

  • 0
Length Through Bore 0.75 in
Hardened Teeth Without Hardened Teeth
Sprocket Style B
Chain No. 25
Finished Bore 3/4 in
Keyway 3/16 x 3/32
Inch/Metric Inch
Outside Dia. 3.327 in
No. of Teeth 40
Hub Dia. 2 in
Chain Pitch 0.25 in
No. of Strands Across 1
Hub Projection 0.64 in
Width Across Teeth 0.11 in
Material Steel
Pitch Diameter 3.186 in
Weight 0.445 LB
EAN or UPC 781711457245
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