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This part may be obsolete or discontinued.
There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
Boston Gear50A20

50A20

A Plate Sprocket
Item #101871176
  • Single Strand, Number 50, Type A, 20 Teeth Roller Chain Sprocket
Boston Gear50A20
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Price Unavailable
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    Shipment Options
  • Single Strand, Number 50, Type A, 20 Teeth Roller Chain Sprocket

features

  • Quality design
  • Superior fatigue resistance
  • Long operational life

compliances

  • 0
Bore Range [Max] N/A
Chain Pitch 0.625 in
Pitch Diameter 3.955 in
Material Steel
No. of Teeth 20
Width Across Teeth 0.343 in
Stock Bore Size 0.75 in
Outside Dia. 4.321 in
Inch/Metric Inch
Sprocket Style A
Chain No. 50
Length Through Bore 0.343 in
No. of Strands Across 1
Hardened Teeth Without Hardened Teeth
Hub Dia. N/A
Hub Projection N/A
Bore Range [Min] 0.75 in
Bore Type Minimum Plain Bore
Weight 1.001 LB
EAN or UPC 781711567548
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