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Finished Bore Sprocket

80BS31 1 1/4

Finished Bore Sprocket
Item #100809894
  • 80 Chain Number
  • 1 Strand
  • 31 Teeth
  • 10.434 in Outside Diameter
  • 1.25 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 80 Chain Number
  • 1 Strand
  • 31 Teeth
  • 10.434 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
Chain No. 80
Chain Pitch 1 in
Outside Dia. 10.434 in
Sprocket Style B
Keyway w/Keyway & Set Screw
Pitch Diameter 9.8845 in
No. of Strands Across 1
Finished Bore 1 1/4 in
Set Screw Size 5/16-18 X 5/16
Material Steel
No. of Teeth 31
Length Through Bore 2 in
Hardened Teeth Without Hardened Teeth
Keyway Size 1/4 x 1/8
Inch/Metric Inch
Outside Dia. [Min] 10.434 in
Width Across Teeth 0.575 in
Caliper Diameter 9.2468 in
Single Strand Tooth Thickness 0.575 in
No. of Screws 2
Pitch Diameter [Min] 9.8845 in
Hub Dia. 4 3/4 in
Hub Length Thru 1.425 in
Bore Type Bored to Size
Hub Projection 1.42 in
Weight 18.74 LB
EAN or UPC 697950311432
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