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Martin40BS72 1 7/16

40BS72 1 7/16

Finished Bore Sprocket
Item #100807494
  • 40 Chain Number
  • 1 Strand
  • 72 Teeth
  • 11.752 in Outside Diameter
  • 1.4375 in Finished Bore
  • Without Hardened Teeth
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Martin40BS72 1 7/16
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 72 Teeth
  • 11.752 in Outside Diameter
  • 1.4375 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] 11.752 in
No. of Teeth 72
Keyway Size 3/8 x 3/16
No. of Strands Across 1
Outside Dia. 11.752 in
Length Through Bore 1.25 in
Set Screw Size 3/8-16 x 3/8
Hub Dia. 4 in
Pitch Diameter 11.4628 in
Hub Length Thru 0.966 in
Chain No. 40
Pitch Diameter [Min] 11.4628 in
Chain Pitch 0.5 in
Width Across Teeth 0.284 in
Material Steel
Sprocket Style B
Keyway w/Keyway & Set Screw
No. of Screws 2
Inch/Metric Inch
Finished Bore 1 7/16 in
Hardened Teeth Without Hardened Teeth
Bore Type Bored to Size
Caliper Diameter 11.1508 in
Single Strand Tooth Thickness 0.284 in
Hub Projection 0.97 in
Weight 11.5 LB
EAN or UPC 697950302881
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