Martin

Martin Quadra-Flex® 4J PB Reborable Type J Coupling Flange, 04 Coupling, 1/2 to 1 in Dia Bore, 2-3/8 in L Through Bore, 1-5/8 in Dia Hub, Steel

4J-PB MFG #: 4J PB
$20.75 / EA
Non-Stock Item
Martin Quadra-Flex® 4J PB Reborable Type J Coupling Flange, 04 Coupling, 1/2 to 1 in Dia Bore, 2-3/8 in L Through Bore, 1-5/8 in Dia Hub, Steel
  • Bore Diameter: 1/2 to 1 in
  • Country of Origin: US
  • Coupling Size: 04
  • Hub Diameter: 1-5/8 in
  • Length Through Bore: 2-3/8 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Maximum Speed: 7600 rpm
  • Type: Reborable Type J
Martin Quadra-Flex® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration. Available in sizes 3 to 16 in bored to size, QD bushed, spacer type and plain bore for custom requirements.
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  • Item Features
  • Handles various combinations of shock, vibration and misalignment
  • No lubrication needed and easy to install
  • Available in three styles, J and S flanges - Bored to size, B flanges - QD bushed and SC spacer flanges - Pump style
  • Precise machining and processes ensure consistent finish and high quality