Martin Quadra-Flex® 11S P/B Reborable Type S Coupling Flange, 011 Coupling, 1.25 to 3.438 in Dia Bore, 3.438 in L Through Bore, 5-1/4 in Dia Hub, Cast Iron

11S-PB-MAR MFG #: 11S P/B
$278.98 / EA
Non-Stock Item
  • Bore Diameter: 1.25 to 3.438 in
  • Country of Origin: US
  • Coupling Size: 011
  • Hub Diameter: 5-1/4 in
  • Hub Length: 1.13 in
  • Length Through Bore: 3.438 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Cast Iron
  • Maximum Speed: 3600 rpm
  • Type: Reborable Type S
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.
  • 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