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Martin 11S 1 3/8 MAR11S1 3/8
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Martin 11S 1 3/8 MAR11S1 3/8

Martin Quadra-Flex® 11S 1 3/8 Bored-to-Size Type S Coupling Flange, 011 Coupling, 1-3/8 in Bore Dia, 3.438 in Length Through Bore, 3-3/4 in Hub Dia, Cast Iron

  • Manufacturer: Martin Sprocket & Gear
  • Brand Name: Martin
  • Part Number: MAR11S1 3/8
  • MPN: 11S 1 3/8
  • UPC: 697950275581
  • Min. Order Qty: 1
  • Qty. Interval: 1
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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.

Martin Quadra-Flex® Coupling Flange, Bored-to-Size Type S, 011 Coupling, 1-3/8 in Bore Dia, 3-3/4 in Hub Dia, 1-1/8 in Hub Length, 5/16 x 5/32 in Keyway, 3600 rpm Maximum, 3.438 in Length Through Bore, 5/16-18 x 5/16 in Screw, Cast Iron

Bore Diameter      :      1-3/8 in
Coupling Size      :      011
Hub Diameter      :      3-3/4 in
Hub Length      :      1-1/8 in
Keyway Size      :      5/16 x 5/32 in
Length Through Bore      :      3.438 in
Material      :      Cast Iron
Maximum Speed      :      3600 rpm
Screw Size      :      5/16-18 x 5/16 in
Type      :      Bored-to-Size Type S
  • 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
  • pdfCatalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Martin_4H_7_8_Catalog.pdf