Rexnord EG00107 ES4HSU Omega Elastomeric Coupling Element. This E4 size spacer element features a heavy-duty high-speed universal (HSU) design for applications requiring misalignment accommodation and shock absorption. Standard urethane construction delivers 233 in-lb continuous torque with a 2.96 in outer diameter. Bore configuration is 0.625 in x 0.75 in.

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
• Phosphate coated anti-corrosive steel shoe option available (HSU-J)
• Available in Inch (Imperial) or Metric
• Hubs offered in rough, custom, or bushed designs
• Accommodates shaft diameters up to 6.00" (152 mm)
• Available in 13 sizes from ES2 to ES80 (ES2-M to ES80-M metric)
• Features optional hole mounting positions and reversible hubs to accommodate most shaft spacing requirements