The Rexnord Viva® is a unique general purpose elastomeric coupling with split element design providing easy assembly and replace-in-place service. Available in close coupled and spacer sizes. This unique design permits 5X faster installation and reduced inventories by providing multiple distance between shaft ends using the same elements and hubs. Design is perfect for ISO pumps and uses metric fasteners.




  • Split-in-half flex element
  • Torsionally soft
  • Interchangeable hubs
  • Material flexing designs
  • Element "V" notch design


    • Simplified assembly and disassembly
    • Excellent vibration damping
    • Low inventory requirements
    • Visual inspection during operation
    • Uniform failure area for overload protection if required


    • Meets ATEX II 2GD cT5
    • Rexnord Viva Spline Bore Hub
    • Rexnord Viva Positive Drive Coupling
    • Rexnord Viva Keyless Hub / Bushing Design
    • Limited end float
    • Bolt-on brake

    Industries served: power generation, automotive, pulp & paper, petroleum

    Typical Applications: pumps, compressors, industrial fans, mixers