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Martin41BS42 1 1/8

41BS42 1 1/8

Finished Bore Sprocket
Item #100807692
  • 41 Chain Number
  • 1 Strand
  • 42 Teeth
  • 6.972 in Outside Diameter
  • 1.125 in Finished Bore
  • Without Hardened Teeth
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Martin41BS42 1 1/8
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    Shipment Options
  • 41 Chain Number
  • 1 Strand
  • 42 Teeth
  • 6.972 in Outside Diameter
  • 1.125 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 Size 1/4 x 1/8
Bore Type Bored to Size
Set Screw Size 5/16-18 X 5/16
Hardened Teeth Without Hardened Teeth
Material Steel
Outside Dia. [Min] 6.972 in
Sprocket Style B
Hub Projection 0.84 in
Caliper Diameter 6.3847 in
Hub Dia. 3 1/2 in
Keyway w/Keyway & Set Screw
Chain No. 41
Hub Length Thru 0.836 in
Inch/Metric Inch
Chain Pitch 0.5 in
Pitch Diameter [Min] 6.6907 in
No. of Teeth 42
No. of Strands Across 1
Outside Dia. 6.972 in
No. of Screws 2
Plate Thickness 0.227 in
Finished Bore 1 1/8 in
Length Through Bore 1.0625 in
Width Across Teeth 0.227 in
Single Strand Tooth Thickness 0.227 in
Pitch Diameter 6.6907 in
Weight 4.18 LB
EAN or UPC 697950300108
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