Rexnord® Omega® and Viva® Couplings are well recognized as the industry benchmark for elastomeric tire couplings. These non-lubricated, material-flexing split-in-half couplings are used in a variety of  demanding applications. Omega and Viva have an excellent vibration damping capability, helping to extend the life of your connected equipment. They offer high-misalignment capacity, easy installation, and  replace-in-place design while accommodating a wide range of shaft gaps.

Variety of Options and Designs
Omega and Viva Couplings are available in a variety of sizes (metric and imperial) and spacing options (close-coupled, spacer, half-spacer, and extended spacer). These couplings are also available with anti-corrosive coated steel shoes, stainless steel hardware/hubs, spline bore hubs, keyless/internal locking device hubs, and positive drive with interlocking hubs. 

Omega Coupling elements are available in general purpose Standard Orange, High Density Yellow (HDY), and Hydrolytically Stable Urethane (HSU) Green

Resistance To Chemical & Environmental Aging
Omega and Viva’s specially formulated polyurethane provides superior chemical and environmental aging resistance as compared to competitive rubber-based solutions.

Torque-Dense Flex Elements
Omega High Density Yellow (HDY) and Viva are the most torque-dense elastomeric couplings available. They provide significantly higher torque capabilities than competitive solutions, allowing for possible coupling downsizing and ultimately a lower Total Cost of Ownership (TCO).

Time Tested, Proven & Trusted Performance
The Omega and Viva coupling family has been used for over 45 years in a wide assortment of demanding applications and are recognized in industry as the benchmark for elastomeric split-in-half tire couplings.


Features

• The most torque-dense elastomeric coupling available allows for possible downsizing
• Hubs with two rows of radial holes grant more spacing adjustability
• No special hubs or sleeve extensions needed for extra wide shaft gaps (up to 300mm)