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Martin12018 4 7/16

12018 4 7/16

Finished Bore Roller Chain Coupling Hub
Item #100813616
  • 120 Chain Number
  • 18 Teeth
  • Bored to Size Bore Type
  • 6.75 in Hub Diameter
  • 3.5 in Length Through Bore
  • 8.97 in Outside Diameter
  • 4.437 in Finished Bore
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Martin12018 4 7/16
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    Shipment Options
  • 120 Chain Number
  • 18 Teeth
  • Bored to Size Bore Type
  • 6.75 in Hub Diameter
  • 3.5 in Length Through Bore

features

  • Torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range
Keyway 1 x 1/2
Length Through Bore 3.5 in
Bore Type Bored to Size
Pitch Diameter 8.638 in
Outside Dia. 8.97 in
No. of Screws 1
Material Steel
Bore Size 4.4375 in
Bore Range 4.4375 in
Chain No. 120
Bushing Series N/A
Set Screw Size 3/4-10 X 3/4
No. of Teeth 18
Hub Dia. 6 3/4 in
Finished Bore 4.437 in
Weight 24.18 LB
EAN or UPC 697950048260
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