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Finished Bore Sprocket

80BS31 2 7/16

Finished Bore Sprocket
Item #100809903
  • 80 Chain Number
  • 1 Strand
  • 31 Teeth
  • 10.434 in Outside Diameter
  • 2.4375 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
  • 2.4375 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
Hub Dia. 4 3/4 in
No. of Strands Across 1
Keyway Size 5/8 x 5/16
No. of Teeth 31
Bore Type Bored to Size
Chain No. 80
Finished Bore 2 7/16 in
Set Screw Size 5/8-11 X 5/8
Caliper Diameter 9.2468 in
Length Through Bore 2 in
No. of Screws 2
Single Strand Tooth Thickness 0.575 in
Outside Dia. [Min] 10.434 in
Outside Dia. 10.434 in
Hub Projection 1.42 in
Pitch Diameter 9.8845 in
Hardened Teeth Without Hardened Teeth
Sprocket Style B
Inch/Metric Inch
Keyway w/Keyway & Set Screw
Pitch Diameter [Min] 9.8845 in
Hub Length Thru 1.425 in
Chain Pitch 1 in
Width Across Teeth 0.575 in
Material Steel
Weight 18.74 LB
EAN or UPC 697950311517
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