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Martin8020 3 1/8

8020 3 1/8

Finished Bore Roller Chain Coupling Hub
Item #100813718
  • 80 Chain Number
  • 20 Teeth
  • Bored to Size Bore Type
  • 5.375 in Hub Diameter
  • 2.625 in Length Through Bore
  • 6.59 in Outside Diameter
  • 3.125 in Finished Bore
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Martin8020 3 1/8
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    Shipment Options
  • 80 Chain Number
  • 20 Teeth
  • Bored to Size Bore Type
  • 5.375 in Hub Diameter
  • 2.625 in Length Through Bore

features

  • Torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range
Outside Dia. 6.59 in
Length Through Bore 2.625 in
Bore Range 3.125 in
Set Screw Size 5/8-11 X 5/8
Chain No. 80
Material Steel
Hub Dia. 5 3/8 in
Bushing Series N/A
Bore Size 3.125 in
Keyway 3/4 x 3/8
No. of Screws 1
No. of Teeth 20
Bore Type Bored to Size
Finished Bore 3 1/8 in
Weight 11.98 LB
EAN or UPC 697950048055
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