Rexnord Omega EB01189 ES80 spacer elastomeric coupling element with 3.875" and 4.5" bores. Rated for 26,300 in-lb continuous torque with a maximum bore of 4.25" and element OD of 11.42". Constructed from standard orange urethane for shock absorption and misalignment accommodation in industrial power transmission applications.

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