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

80B21

No. 80 - 1" Pitch - Single - Plain Stock Bore Sprocket
Item #100809510
  • 80 Chain Number
  • 1 Strand
  • 21 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 1 in Minimum Bore
  • 2.75 in Maximum Bore
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No. 80 - 1" Pitch - Single - Plain Stock Bore Sprocket
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    Shipment Options
  • 80 Chain Number
  • 1 Strand
  • 21 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
  • Bores are concentric to pitch line, minimizing run out
Caliper Diameter 6.07 in
Material External Use Steel
No. of Strands Across 1
Construction Internal Welded
Hub Length Thru 1.175 in
Bore Size [Min] 1 in
Material Internal Use Carbon Steel
No. of Teeth 21
Single Strand Tooth Thickness 0.575 in
Hardened Teeth Without Hardened Teeth
Width Across Teeth 0.58 in
Chain Sprocket Number 80
Bushing Bore [Min] 1 in
Series B
Chain No. 80
Chain Pitch 1.000 in
Stock Bore Size 1 in
Bore Range [Min] 1 in
Material Steel
Bore Range [Max] 2 3/4 in
Pitch Dia. 6.71 in
Bore Type Finished Bore
Outside Dia. [Min] 7.2400 in
Length Through Bore 1.75 in
Hub O.D. 4.25 in
Set Screw Size 1/4-20 UNC
Bushing Bore Size [Max] 2.75 in
Martin No. 80B21
Outside Dia. 7.2400 in
Bore Size [Max] 2.75 in
Pitch Diameter 6.710 in
Hub Dia. 4 1/4 in
Construction Welded
Bore Style Minimum Bore
Keyway No Keyway or Setscrew
Sprocket Style B
O.D. 7.235 in
Chain Sprocket Pitch 1 in
Inch/Metric Inch
No. of Teeth Rows Strands 1
Finished Bore Size 1 in
Pitch Diameter [Min] 6.710 in
Bushing Bore Size [Min] 1 in
Weight 9.38 LB
EAN or UPC 697950020778
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