Rexnord Omega EB00747 ES30 spacer elastomeric coupling element. This ES30 element has a 1.875" bore on one side and a 2.75" bore on the other, with a continuous torque rating of 2495 in-lb and a maximum bore of 2.25". The standard urethane (orange) material provides flexibility and misalignment accommodation. Element outside diameter is 5.78".

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

• 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