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Martin41BS70 1 1/4

41BS70 1 1/4

Finished Bore Sprocket
Item #100807731
  • 41 Chain Number
  • 1 Strand
  • 70 Teeth
  • 11.433 in Outside Diameter
  • 1.25 in Finished Bore
  • Without Hardened Teeth
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Martin41BS70 1 1/4
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    Shipment Options
  • 41 Chain Number
  • 1 Strand
  • 70 Teeth
  • 11.433 in Outside Diameter
  • 1.25 in Finished Bore

features

  • ANSI 100 chain
  • 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
Bore Type Bored to Size
Hardened Teeth Without Hardened Teeth
Caliper Diameter 10.8386 in
Chain No. 41
Single Strand Tooth Thickness 0.227 in
No. of Strands Across 1
Pitch Diameter [Min] 11.1446 in
Hub Projection 0.95 in
Keyway Size 1/4 x 1/8
No. of Screws 2
Width Across Teeth 0.227 in
Set Screw Size 5/16-18 X 5/16
Length Through Bore 1.1875 in
Hub Dia. 4 in
Chain Pitch 0.5 in
Plate Thickness 0.227 in
Outside Dia. [Min] 11.433 in
Hub Length Thru 0.9605 in
Material Steel
Sprocket Style B
Inch/Metric Inch
Pitch Diameter 11.1446 in
Outside Dia. 11.433 in
Keyway w/Keyway & Set Screw
Finished Bore 1 1/4 in
No. of Teeth 70
Weight 9.28 LB
EAN or UPC 697950298016
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