Rexnord EB00839 ES40 spacer elastomeric coupling element for E40 size couplings. Standard urethane (orange) construction with 1.375" bore on both ends. Continuous torque rating of 4,520 in-lb and maximum bore of 2.5". Element outside diameter is 6.62".

Omega Spacer elastomeric coupling consists of the unique split-in-half flex element and reversible hubs.

• 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