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

80BS20 1

No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809759
  • 80 Chain Number
  • 1 Strand
  • 20 Teeth
  • 6.914 in Outside Diameter
  • 1 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 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
No. of Screws 2
Bore Size [Min] 1 in
Hardened Teeth Without Hardened Teeth
Bore Type Finished Bore
Finished Bore Size 1 in
Outside Dia. 6.9140 in
Length Through Bore 1.5 in
No. of Teeth Rows Strands 1
Keyway Size 1/4 x 1/8 in
Key Way Size 1/4 X 1/8 in
Chain Sprocket Pitch 1 in
Hub Length Thru 0.925 in
Inch/Metric Inch
Chain No. 80
Pitch Dia. 6.393 in
Hub Projection 0.92 in
Keyway w/Keyway & Set Screw
Single Strand Tooth Thickness 0.575 in
Chain Pitch 1.000 in
Pitch Diameter 6.393 in
Outside Dia. [Min] 6.9140 in
Set Screw Size 5/16-18 UNC
Material External Use Steel
Construction Internal Welded
Bushing Bore [Min] 1 in
Finished Bore 1.000 in - 1 in
Material Internal Use Carbon Steel
Hub O.D. 4.25 in
Pitch Diameter [Min] 6.393 in
No. of Strands Across 1
Martin No. 80BS20
Caliper Diameter 5.7675 in
Hub Dia. 4 1/4 in
Chain Sprocket Number 80
No. of Teeth 20
Set Screw Location (1) Over Keyway and (1) At 90°
Width Across Teeth 0.575 in
Sprocket Style B
O.D. 6.914 in
Material Steel
Bushing Bore Size [Min] 1 in
Weight 8.0 LB
EAN or UPC 697950298689
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison