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US Tsubaki Inc.25B21

25B21

25B21 1/4 SB (UST)
Item #101620839
  • Plain Bore Sprockets
  • 25 Chain Size
  • 21 Teeth
  • 1.8090" O.D.
  • 1/4" Chain Pitch
  • 1/4" Bore Diameter
  • Carbon Steel
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US Tsubaki Inc.25B21
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    Shipment Options
  • Plain Bore Sprockets
  • 25 Chain Size
  • 21 Teeth
  • 1.8090" O.D.
  • 1/4" Chain Pitch

features

  • Reduced downtime for maintenance
  • Increased productivity
  • Lower replacement costs
Hardened Teeth Without Hardened Teeth
Pitch Diameter 1.678 in
Chain No. 25
No. of Strands Across 1
Sprocket Style B
No. of Teeth 21
Length Through Bore 0.625 in
Material Carbon Steel
Hub Projection 0.515 in
Tooth Width 0.11 in
Outside Dia. 1.809 in
Chain Pitch 0.25 in
Hub Dia. 1 3/8 in
Bore Range 0.25 in
Width Across Teeth 0.11 in
Inch/Metric Inch
Weight 0.28 LB
EAN or UPC 97039313409
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