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Finished Bore Sprocket

41BS21 5/8

Finished Bore Sprocket
Item #100807647
  • 41 Chain Number
  • 1 Strand
  • 21 Teeth
  • 3.617 in Outside Diameter
  • 0.625 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
  • 0.625 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
Keyway w/Keyway & Set Screw
Outside Dia. 3.617 in
Width Across Teeth 0.227 in
Inch/Metric Inch
No. of Teeth Rows Strands 1
Length Through Bore 1 in
Bore Type Finished Bore
Chain No. 41
Hub Projection 0.77 in
Pitch Diameter 3.3548 in
Hub Length Thru 0.773 in
Single Strand Tooth Thickness 0.227 in
Chain Pitch 0.500 in
Hardened Teeth Without Hardened Teeth
Set Screw Size 1/4-20 UNC
Chain Sprocket Number 41
Sprocket Style B
Keyway Size 3/16 x 3/32 in
Plate Thickness 0.227 in
No. of Teeth 21
Hub O.D. 2.875 in
Pitch Diameter [Min] 3.3548 in
Material Steel
Material External Use Steel
Key Way Size 3/16 X 3/32 in
Construction Internal Solid
No. of Strands Across 1
Pitch Dia. 3.355 in
O.D. 3.617 in
Material Internal Use Atomized Metals
Hub Dia. 2 3/4 in
Chain Sprocket Pitch 0.5 in
Caliper Diameter 3.0394 in
Set Screw Location (1) Over Keyway and (1) At 90°
Outside Dia. [Min] 3.617 in
Finished Bore 0.625 in - 5/8 in
No. of Screws 2
Finished Bore Size 0.625 in
Weight 1.8 LB
EAN or UPC 697950008998
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