Skip to content Skip to navigation menu
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
+ Show More + Show Less
Finished Bore Sprocket
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    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
Outside Dia. [Min] 10.434 in
Pitch Diameter [Min] 9.8845 in
Keyway Size 1/4 x 1/8
Set Screw Size 5/16-18 X 5/16
Hub Length Thru 1.425 in
Single Strand Tooth Thickness 0.575 in
Hardened Teeth Without Hardened Teeth
Hub Projection 1.42 in
Material Steel
No. of Strands Across 1
Hub Dia. 4 3/4 in
Sprocket Style B
Width Across Teeth 0.575 in
Pitch Diameter 9.8845 in
Length Through Bore 2 in
Bore Type Bored to Size
Outside Dia. 10.434 in
Keyway w/Keyway & Set Screw
Finished Bore 1 1/4 in
No. of Teeth 31
No. of Screws 2
Chain Pitch 1 in
Caliper Diameter 9.2468 in
Inch/Metric Inch
Weight 18.74 LB
EAN or UPC 697950311432
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison