Rexnord EG00136 ES4HSU Omega Elastomeric Coupling Element. This ES4HSU spacer element is a heavy-duty high-speed universal design with a 1 in bore on each side. It delivers 233 in-lb continuous torque and has a 2.96 in outer diameter. The element is made of standard urethane (orange) and is suitable for applications requiring misalignment accommodation and vibration dampening.

Omega Spacer HSU (Hydrolytically Stable Urethane) elastomeric coupling consists of the unique split-in-half flex element and reversible hubs.

• Ideal for hot and humid, or caustic and acidic environments
• Hubs offered in rough, custom, or bushed designs
• Accommodates shaft diameters up to 6.00" (152 mm)
• Continuous torque loads up to 39, 500 lb-in (4, 463 Nm)
• Peak torque loads up to 96, 250 lb-in (11, 157 Nm)
• Features optional hole mounting positions and reversible hubs to accommodate most shaft spacing requirements