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Martin41BS45 1 1/8

41BS45 1 1/8

Finished Bore Sprocket
Item #100807700
  • 41 Chain Number
  • 1 Strand
  • 45 Teeth
  • 7.45 in Outside Diameter
  • 1.125 in Finished Bore
  • Without Hardened Teeth
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Martin41BS45 1 1/8
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    Shipment Options
  • 41 Chain Number
  • 1 Strand
  • 45 Teeth
  • 7.45 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
Outside Dia. [Min] 7.45 in
Keyway w/Keyway & Set Screw
Set Screw Size 5/16-18 X 5/16
No. of Strands Across 1
Length Through Bore 1.0625 in
Inch/Metric Inch
Hub Length Thru 0.836 in
Caliper Diameter 6.8574 in
Hub Projection 0.84 in
Bore Type Bored to Size
Keyway Size 1/4 x 1/8
Chain No. 41
Finished Bore 1 1/8 in
Material Steel
Width Across Teeth 0.227 in
Sprocket Style B
No. of Screws 2
Outside Dia. 7.45 in
Chain Pitch 0.5 in
Hub Dia. 3 1/2 in
Pitch Diameter [Min] 7.1678 in
Plate Thickness 0.227 in
Hardened Teeth Without Hardened Teeth
Single Strand Tooth Thickness 0.227 in
Pitch Diameter 7.1678 in
No. of Teeth 45
Weight 4.92 LB
EAN or UPC 697950300184
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