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Martin40BS50 1 1/8

40BS50 1 1/8

Finished Bore Sprocket
Item #100807395
  • 40 Chain Number
  • 1 Strand
  • 50 Teeth
  • 8.247 in Outside Diameter
  • 1.125 in Finished Bore
  • Without Hardened Teeth
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Martin40BS50 1 1/8
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 50 Teeth
  • 8.247 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
Chain No. 40
Keyway Size 1/4 x 1/8
Chain Pitch 0.5 in
Bore Type Bored to Size
Sprocket Style B
Set Screw Size 5/16-18 X 5/16
Material Steel
Hub Projection 0.84 in
Pitch Diameter [Min] 7.963 in
Hardened Teeth Without Hardened Teeth
Hub Length Thru 0.841 in
Single Strand Tooth Thickness 0.284 in
Outside Dia. [Min] 8.247 in
Pitch Diameter 7.963 in
Keyway w/Keyway & Set Screw
No. of Screws 2
Hub Dia. 3 1/2 in
No. of Strands Across 1
No. of Teeth 50
Inch/Metric Inch
Outside Dia. 8.247 in
Finished Bore 1 1/8 in
Length Through Bore 1.125 in
Caliper Diameter 7.651 in
Width Across Teeth 0.284 in
Weight 5.96 LB
EAN or UPC 697950301907
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