Rexnord Omega EB00130 ES4 spacer elastomeric coupling element. This ES4 element has a 0.875" bore on one side and a 1.25" bore on the other, with a continuous torque rating of 233 in-lb and a maximum bore of 1.0". The standard urethane (orange) construction provides flexibility and vibration dampening for misalignment accommodation.

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