Martin

Martin Blue-Flex™ 1120T-HUB Reboreable Hub, 1120M Coupling, 2.37 to 4.5 in Dia Bore, 5.894 in L Through Bore, 7.03 in Dia Hub, Steel

1120T-HUB MFG #: 1120T-HUB
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Non-Stock Item
Martin Blue-Flex™ 1120T-HUB Reboreable Hub, 1120M Coupling, 2.37 to 4.5 in Dia Bore, 5.894 in L Through Bore, 7.03 in Dia Hub, Steel
  • Bore Diameter: 2.37 to 4.5 in
  • Country of Origin: US
  • Coupling Size: 1120M
  • Finish: Black Oxide
  • Hub Diameter: 7.03 in
  • Length Through Bore: 5.894 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Type: Reboreable
Martin Blue-Flex Grid Couplings handle high torque levels and high RPM applications in a small package. Unlike other metallic couplings, Martin Blue-Flex Grid Couplings have the ability to reduce vibration and cushion shockloads to driven and driving power transmitting equipment components. Martin Blue-Flex Couplings are available in sizes 1020-1170 in vertical and horizontal configurations with a rough stock bore. Same day/next day rebores are available upon request.
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  • Standards
  • Item Features
AISI 1045|ANSI Specified|B29.1 - 1975
  • The progressive contact between the curved profile of the hub teeth and the flexible grid makes it possible to absorb impact energy by spreading it out, reducing the magnitude of the peak load
  • Hubs are black oxide to prevent rust while providing component interchangeability with industry competitors