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