Rexnord EG00850 ES40HSU Omega elastomeric coupling element, E40 size spacer design with heavy-duty high-speed universal (HSU) construction and standard urethane material. Continuous torque rating of 4520 in-lb, maximum bore capacity of 2.5 inches, and element outside diameter of 6.62 inches. Suitable for applications requiring torsional flexibility and vibration damping in pump and industrial drive systems.

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)
• Continuous torque loads up to 39, 500 lb-in (4, 463 Nm)
• Peak torque loads up to 96, 250 lb-in (11, 157 Nm)
• 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