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Boston Gear25B21-5/8

25B21-5/8

Finished Bore Sprocket
Item #101853892
  • 25 Chain
  • 21 Teeth
  • 5/8" Bore
  • 3/16 in x 3/32 in Keyway
Boston Gear25B21-5/8
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    Shipment Options
  • 25 Chain
  • 21 Teeth
  • 5/8" Bore
  • 3/16 in x 3/32 in Keyway

features

  • Quality design
  • Superior fatigue resistance
  • Long operational life
  • 10-32 setscrews

compliances

  • 0
No. of Strands Across 1
Pitch Diameter 1.598 in
Hub Dia. 1 5/32 in
Material Steel
Finished Bore 5/8 in
Inch/Metric Inch
Hardened Teeth Without Hardened Teeth
Outside Dia. 1.809 in
Width Across Teeth 0.11 in
Chain No. 25
Length Through Bore 0.5 in
Hub Projection 0.39 in
No. of Teeth 21
Chain Pitch 0.25 in
Sprocket Style B
Keyway 3/16 x 3/32
Weight 0.231 LB
EAN or UPC 781711456729
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