Rexnord Omega EF00723 E30HSU heavy-duty high-speed universal elastomeric coupling element. E30 size with 1.6875" and 2.125" bores, standard urethane material, continuous torque 2495 in-lb, max bore 2.25", element OD 5.78".

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)