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Martin8020 3 7/16

8020 3 7/16

Finished Bore Roller Chain Coupling Hub
Item #100813720
  • 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
  • 3.437 in Finished Bore
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Martin8020 3 7/16
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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
No. of Teeth 20
Bore Size 3.4375 in
Set Screw Size 5/8-11 X 5/8
Outside Dia. 6.59 in
Bore Type Bored to Size
Bore Range 3.4375 in
Finished Bore 3.437 in
Hub Dia. 5 3/8 in
Keyway 7/8 x 7/16
Material Steel
Chain No. 80
No. of Screws 1
Bushing Series N/A
Length Through Bore 2.625 in
Weight 10.6 LB
EAN or UPC 697950048079
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