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Boston Gear80B21

80B21

B Style Sprocket
Item #101835594
  • Single Strand, Number 80, Type B, 21 Teeth Roller Chain Sprocket
Boston Gear80B21
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    Shipment Options
  • Single Strand, Number 80, Type B, 21 Teeth Roller Chain Sprocket

features

  • Quality design
  • Long operational life
  • Superior fatigue resistance

compliances

  • 0
Length Through Bore 1.75 in
Material Steel
Bore Range [Max] N/A
Hub Length Thru 1 3/4 in
Sprocket Style B
No. of Strands Across 1
Hub Dia. 4 1/4 in
Hardened Teeth Without Hardened Teeth
Hub Projection 1.175 in
Outside Dia. 7.235 in
Inch/Metric Inch
No. of Teeth 21
Chain No. 80
Pitch Diameter 6.71 in
Bore Range [Min] 1 in
Chain Pitch 1 in
Width Across Teeth 0.575 in
Weight 10.001 LB
EAN or UPC 781711158968
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