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No. 80 - 1" Pitch - Single - Bored to Size Sprocket

80BS20 2 7/16

No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809770
  • 80 Chain Number
  • 1 Strand
  • 20 Teeth
  • 6.914 in Outside Diameter
  • 2.4375 in Finished Bore
  • Without Hardened Teeth
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No. 80 - 1" Pitch - Single - Bored to Size Sprocket
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    Shipment Options
  • 80 Chain Number
  • 1 Strand
  • 20 Teeth
  • 6.914 in Outside Diameter
  • 2.4375 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Set Screw Location (1) Over Keyway and (1) At 90°
Keyway w/Keyway & Set Screw
Construction Internal Welded
No. of Teeth 20
Outside Dia. 6.9140 in
Chain Sprocket Pitch 1 in
Hub Dia. 4 1/4 in
Pitch Diameter 6.393 in
Hub O.D. 4.25 in
Keyway Size 5/8 x 5/16 in
Finished Bore Size 2.438 in
Chain No. 80
No. of Strands Across 1
Single Strand Tooth Thickness 0.575 in
Width Across Teeth 0.575 in
Bore Type Finished Bore
Chain Sprocket Number 80
Pitch Diameter [Min] 6.393 in
Length Through Bore 1.5 in
Set Screw Size 5/8-11 UNC
Caliper Diameter 5.7675 in
Material External Use Steel
Hub Length Thru 0.925 in
Inch/Metric Inch
Martin No. 80BS20
Sprocket Style B
No. of Screws 2
Key Way Size 5/8 X 5/16 in
Hub Projection 0.92 in
Outside Dia. [Min] 6.9140 in
No. of Teeth Rows Strands 1
Hardened Teeth Without Hardened Teeth
Pitch Dia. 6.393 in
O.D. 6.914 in
Material Steel
Material Internal Use Carbon Steel
Finished Bore 2.4375 in - 2 7/16 in
Chain Pitch 1.000 in
Weight 6.34 LB
EAN or UPC 697950020761
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