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Finished Bore Sprocket

41BS21 3/4

Finished Bore Sprocket
Item #100807646
  • 41 Chain Number
  • 1 Strand
  • 21 Teeth
  • 3.617 in Outside Diameter
  • 0.75 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 41 Chain Number
  • 1 Strand
  • 21 Teeth
  • 3.617 in Outside Diameter
  • 0.75 in Finished Bore

features

  • Bored to size
  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out

compliances

  • Conforms to ANSI B29.1-1975 standards
Material Steel
Set Screw Size 1/4-20 x 1/4
Bore Type Bored to Size
Outside Dia. 3.617 in
Finished Bore 3/4 in
Hub Projection 0.77 in
Chain No. 41
Length Through Bore 1 in
No. of Screws 2
Keyway w/Keyway & Set Screw
Inch/Metric Inch
Single Strand Tooth Thickness 0.227 in
No. of Teeth 21
Plate Thickness 0.227 in
Hub Dia. 2 3/4 in
Outside Dia. [Min] 3.617 in
Caliper Diameter 3.0394 in
Width Across Teeth 0.227 in
Keyway Size 3/16 x 3/32
Sprocket Style B
Pitch Diameter [Min] 3.3548 in
Hub Length Thru 0.773 in
Chain Pitch 0.5 in
Pitch Diameter 3.3548 in
No. of Strands Across 1
Hardened Teeth Without Hardened Teeth
Weight 1.78 LB
EAN or UPC 697950009001
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