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Finished Bore Sprocket

80BS57 1 3/4

Finished Bore Sprocket
Item #100965708
  • 80 Chain Number
  • 1 Strand
  • 57 Teeth
  • 18.725 in Outside Diameter
  • 1.75 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 80 Chain Number
  • 1 Strand
  • 57 Teeth
  • 18.725 in Outside Diameter
  • 1.75 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

  • 0
Outside Dia. 18.725 in
No. of Strands Across 1
No. of Screws 2
Bore Type Bored to Size
Set Screw Size 3/8-16 x 3/8
Caliper Diameter 17.521 in
Keyway w/Keyway & Set Screw
Width Across Teeth 0.575 in
Hub Projection 1.42 in
Pitch Diameter [Min] 18.1529 in
Pitch Diameter 18.1529 in
Hub Dia. 5 1/4 in
Outside Dia. [Min] 18.725 in
Keyway Size 3/8 x 3/16
Length Through Bore 2 in
Material Steel
No. of Teeth 57
Sprocket Style B
Single Strand Tooth Thickness 0.575 in
Chain No. 80
Chain Pitch 1 in
Hub Length Thru 1.425 in
Hardened Teeth Without Hardened Teeth
Finished Bore 1 3/4 in
Inch/Metric Inch
Weight 107.8 LB
EAN or UPC 697950313832
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