Skip to content Skip to navigation menu
No. 80 - 1" Pitch - Single - Bored to Size Sprocket

80BS12 1 1/8

No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809582
  • 80 Chain Number
  • 1 Strand
  • 12 Teeth
  • 4.332 in Outside Diameter
  • 1.125 in Finished Bore
  • Without Hardened Teeth
+ Show More + Show Less
No. 80 - 1" Pitch - Single - Bored to Size 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
  • 12 Teeth
  • 4.332 in Outside Diameter
  • 1.125 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Martin No. 80BS12
Outside Dia. [Min] 4.3320 in
No. of Strands Across 1
Pitch Diameter [Min] 3.864 in
Hub Dia. 3 1/8 in
Sprocket Style B
Hub Length Thru 1.05 in
Outside Dia. 4.3320 in
Set Screw Size 5/16-18 X 5/16
Bore Type Bored to Size
Hub OD @ Recess 2.69 in
Hardened Teeth Without Hardened Teeth
Hub Recess Width 0.38 in
Hub Projection 1.05 in
Width Across Teeth 0.575 in
Keyway Size 1/4 x 1/8
Inch/Metric Inch
Length Through Bore 1 5/8 in
Material Steel
Caliper Diameter 3.2387 in
Hub Recess Depth 0.22 in
Keyway w/Keyway & Set Screw
Chain Pitch 1 in
Finished Bore 1 1/8 in
No. of Screws 1
Chain No. 80
No. of Teeth 12
Single Strand Tooth Thickness 0.575 in
Pitch Diameter 3.864 in
Weight 3.18 LB
EAN or UPC 697950019567
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison