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No. 80 - 1" Pitch - Double - Plain Stock Bore Sprocket

D80B12H

No. 80 - 1" Pitch - Double - Plain Stock Bore Sprocket
Item #100810378
  • 80 Chain Number
  • 2 Strands
  • 12 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 1 in Minimum Bore
  • 1.875 in Maximum Bore
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No. 80 - 1" Pitch - Double - Plain Stock Bore Sprocket
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    Shipment Options
  • 80 Chain Number
  • 2 Strands
  • 12 Teeth
  • Without Hardened Teeth
  • B Sprocket Style

description

  • Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

features

  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Bores are concentric to pitch line, minimizing run out
  • Interchangeable with other manufacturers’ split-taper bushings
Series B
Width Across Teeth 1.704 in
No. of Teeth Rows Strands 2
Hub Projection 0.796 in
Bore Range [Max] 1 7/8 in
Hub Length Thru 1.943 in
Stock Bore Size 1 in
Bushing Bore Size [Max] 1.875 in
Caliper Diameter 3.239 in
Length Through Bore 2.5 in
Sprocket Style B
Bore Size [Max] 1.875 in
Bore Style Minimum Bore
Pitch Dia. 3.864 in
Chain No. 80
Material Internal Use Carbon Steel
Inch/Metric Inch
Single Strand Tooth Thickness 0.557 in
Pitch Diameter [Min] 3.860 in
Chain Pitch 1.000 in
Bore Type Finished Bore
Finished Bore Size 1 in
Bore Size [Min] 1 in
Martin No. 80B12H
Bushing Bore [Min] 1 in
Material Steel
Bore Range [Min] 1 in
Outside Dia. 4.3320 in
No. of Strands Across 2
Hub O.D. 2.844 in
Chain Sprocket Number 80
Construction Internal Solid
Chain Sprocket Pitch 1 in
Pitch Diameter 3.860 in
No. of Teeth 12
Keyway No Keyway or Setscrew
Material External Use Steel
O.D. 4.332 in
Outside Dia. [Min] 4.3320 in
Hardened Teeth 1
Hub Dia. 2.83 in
Bushing Bore Size [Min] 1 in
Weight 5.5 LB
EAN or UPC 697950021928
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