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Triple Strand Sprocket

E80B21H

Triple Strand Sprocket
Item #100810596
  • 80 Chain Number
  • 3 Strands
  • 21 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 1 in Minimum Bore
  • 3.3125 in Maximum Bore
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Triple Strand Sprocket
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    Shipment Options
  • 80 Chain Number
  • 3 Strands
  • 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
  • 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
Caliper Diameter 6.066 in
Length Through Bore 3.875 in
Chain No. 80
Chain Pitch 1 in
Martin No. 80B21H
Hardened Teeth With Hardened Teeth
No. of Teeth 21
Bore Style Minimum Bore
Width Across Teeth 2.857 in
Bore Range [Min] 1 in
Outside Dia. 7.235 in
No. of Strands Across 3
Bore Range [Max] 3.3125 in
Material Steel
Family Name No. 80 - 1 in Pitch - Triple - Type B & C - Saber Tooth (Hardened)
Bore Type Reborable
Hub Projection 1.018 in
Inch/Metric Inch
Hub Length Thru 3.318 in
Pitch Diameter 6.71 in
Sprocket Style B
Outside Dia. [Min] 7.235 in
Series B
Pitch Diameter [Min] 6.71 in
Single Strand Tooth Thickness 0.557 in
Hub Dia. 5 in
Weight 28.44 LB
EAN or UPC 697950022369
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