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Finished Bore Sprocket

40BS70 1 1/4

Finished Bore Sprocket
Item #100807483
  • 40 Chain Number
  • 1 Strand
  • 70 Teeth
  • 11.433 in Outside Diameter
  • 1.25 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 70 Teeth
  • 11.433 in Outside Diameter
  • 1.25 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
Bore Type Bored to Size
Hardened Teeth Without Hardened Teeth
Material Steel
Hub Length Thru 0.966 in
Single Strand Tooth Thickness 0.284 in
Width Across Teeth 0.284 in
Chain No. 40
Pitch Diameter [Min] 11.1446 in
Length Through Bore 1.25 in
Outside Dia. 11.433 in
Set Screw Size 5/16-18 X 5/16
Hub Dia. 4 in
No. of Teeth 70
Caliper Diameter 10.8326 in
Finished Bore 1 1/4 in
Inch/Metric Inch
Outside Dia. [Min] 11.433 in
No. of Strands Across 1
Pitch Diameter 11.1446 in
Keyway w/Keyway & Set Screw
No. of Screws 2
Hub Projection 0.97 in
Sprocket Style B
Chain Pitch 0.5 in
Keyway Size 1/4 x 1/8
Weight 11.0 LB
EAN or UPC 697950302775
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