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

80BS12 1 3/8

No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809585
  • 80 Chain Number
  • 1 Strand
  • 12 Teeth
  • 4.332 in Outside Diameter
  • 1.375 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
  • 1.375 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Inch/Metric Inch
Pitch Diameter 3.864 in
Bore Type Bored to Size
Outside Dia. [Min] 4.3320 in
Chain Pitch 1 in
Width Across Teeth 0.575 in
Outside Dia. 4.3320 in
Caliper Diameter 3.2387 in
Martin No. 80BS12
Pitch Diameter [Min] 3.864 in
Hub Projection 1.05 in
Material Steel
Set Screw Size 5/16-18 X 5/16
No. of Screws 2
Hub Dia. 3 1/8 in
Finished Bore 1 3/8 in
Length Through Bore 1 5/8 in
Sprocket Style B
Single Strand Tooth Thickness 0.575 in
Hardened Teeth Without Hardened Teeth
Keyway Size 5/16 x 5/32
Chain No. 80
No. of Strands Across 1
Hub Length Thru 1.05 in
No. of Teeth 12
Keyway w/Keyway & Set Screw
Weight 3.0 LB
EAN or UPC 697950019604
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison