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

80BS20 1 15/16

No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809762
  • 80 Chain Number
  • 1 Strand
  • 20 Teeth
  • 6.914 in Outside Diameter
  • 1.9375 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
  • 20 Teeth
  • 6.914 in Outside Diameter
  • 1.9375 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
No. of Screws 2
Martin No. 80BS20
Sprocket Style B
Hardened Teeth Without Hardened Teeth
Caliper Diameter 5.7675 in
Pitch Diameter 6.393 in
Keyway Size 1/2 x 1/4
Width Across Teeth 0.575 in
Chain No. 80
Material Steel
Finished Bore 1 15/16 in
Pitch Diameter [Min] 6.393 in
Single Strand Tooth Thickness 0.575 in
No. of Strands Across 1
Hub Dia. 4 1/4 in
Set Screw Size 1/2-13 x 1/2
Chain Pitch 1 in
Hub Projection 0.92 in
Outside Dia. [Min] 6.9140 in
No. of Teeth 20
Length Through Bore 1 1/2 in
Keyway w/Keyway & Set Screw
Outside Dia. 6.9140 in
Hub Length Thru 0.925 in
Inch/Metric Inch
Bore Type Bored to Size
Weight 7.07 LB
EAN or UPC 697950020747
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison