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