Rexnord 10287355 Omega ES50 Coupling Element

Rexnord 10287355 Omega ES50 Coupling Element is a spacer-style elastomeric element designed for use with Omega ES50 couplings, providing torque transmission with vibration damping in industrial power-transmission systems. This element is part of the Omega ES series and features urethane (orange) shoe coating, sized specifically for the ES50 configuration to maintain alignment while accommodating minor shaft movement. The standard ES50 spacer element measures an outer diameter of about 279 mm and is rated for a maximum speed of 3100 rpm, making it suitable for medium-speed machinery where smooth torque delivery is important. Crafted from Rexnord’s Omega elastomeric materials, it is intended to pair with the ES50 hubs to form a complete, flexible drive connection that helps absorb shock and reduce noise in pumps, fans, conveyors, and other industrial equipment that require reliable, maintenance-friendly coupling solutions. This part is identified by MFG: Omega and is an exact fit for the ES50 coupling family, ensuring compatibility within Rexnord Omega spacer element offerings.