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

80BS12 1 1/4

No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100965635
  • 80 Chain Number
  • 1 Strand
  • 12 Teeth
  • 4.332 in Outside Diameter
  • 1.25 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
  • 12 Teeth
  • 4.332 in Outside Diameter
  • 1.25 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Finished Bore 1.250 in - 1 1/4 in
Construction Internal Solid With Recess Groove
No. of Teeth Rows Strands 1
Pitch Diameter 3.864 in
Hub OD @ Recess 2.69 in
Key Way Size 1/4 X 1/8 in
Inch/Metric Inch
Chain Sprocket Number 80
Chain Sprocket Pitch 1 in
Sprocket Style B
O.D. 4.332 in
Keyway w/Keyway & Set Screw
Hub Length Thru 1.05 in
Outside Dia. 4.3320 in
Pitch Dia. 3.864 in
Hardened Teeth Without Hardened Teeth
Martin No. 80BS12
Hub Recess Width 0.38 in
Hub Recessed 1
Set Screw Size 5/16-18 UNC
Hub O.D. 3.125 in
No. of Screws 1
Material Steel
No. of Teeth 12
Material Internal Use Atomized Metals
Pitch Diameter [Min] 3.864 in
No. of Strands Across 1
Material External Use Steel
Finished Bore Size 1.25 in
Outside Dia. [Min] 4.3320 in
Keyway Size 1/4 x 1/8 in
Hub Projection 1.05 in
Bore Type Finished Bore
Width Across Teeth 0.575 in
Chain Pitch 1.000 in
Set Screw Location (1) Over Keyway and (1) At 90°
Chain No. 80
Single Strand Tooth Thickness 0.575 in
Length Through Bore 1.625 in
Hub Recess Depth 0.22 in
Hub Dia. 3 1/8 in
Caliper Diameter 3.2387 in
Weight 3.09 LB
EAN or UPC 697950019581
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