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Finished Bore Sprocket

80BS21 1 3/8

Finished Bore Sprocket
Item #100809784
  • 80 Chain Number
  • 1 Strand
  • 21 Teeth
  • 7.235 in Outside Diameter
  • 1.375 in Finished Bore
  • Without Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 80 Chain Number
  • 1 Strand
  • 21 Teeth
  • 7.235 in Outside Diameter
  • 1.375 in Finished Bore

features

  • Bored to size
  • 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

compliances

  • Conforms to ANSI B29.1-1975 standards
No. of Screws 2
Outside Dia. [Min] 7.235 in
Material Steel
Finished Bore 1 3/8 in
Set Screw Size 5/16-18 X 5/16
Single Strand Tooth Thickness 0.575 in
Hardened Teeth Without Hardened Teeth
Pitch Diameter 6.7095 in
Caliper Diameter 6.0657 in
Bore Type Bored to Size
Hub Length Thru 1.175 in
Pitch Diameter [Min] 6.7095 in
Chain No. 80
Hub Projection 1.17 in
Keyway w/Keyway & Set Screw
Outside Dia. 7.235 in
Hub Dia. 4 1/4 in
Width Across Teeth 0.575 in
Sprocket Style B
Inch/Metric Inch
Length Through Bore 1.75 in
No. of Strands Across 1
Keyway Size 5/16 x 5/32
No. of Teeth 21
Chain Pitch 1 in
Weight 9.38 LB
EAN or UPC 697950310596
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