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