Rexnord Omega EF00866 E40HSU heavy-duty high-speed universal elastomeric coupling element. Close-coupled design with 1.625" and 2.6875" bores. Continuous torque rating of 4520 in-lb, max bore 2.5", element OD 6.62". Standard urethane (orange) construction for shock absorption and misalignment accommodation.

Omega close-coupled 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 9.00" (229 mm)
• Continuous torque loads up to 340, 200 lb-in (38, 442 Nm)
• Peak torque loads up to 850, 500 lb-in (96, 093 Nm)