The Rexnord Omega E5 Elastomeric Coupling Element (Ordering Code: 10287333) is a genuine replacement element for Rexnord Omega E5 close-coupled elastomeric couplings. Manufactured from high-performance orange urethane, it is designed to absorb shock loads, reduce vibration, accommodate shaft misalignment, and provide reliable torque transmission in demanding industrial applications.
| ✓ Genuine Rexnord Products | ✓ Technical Assistance |
| ✓ Nationwide Delivery | ✓ Industrial B2B Support |
Product Identification
| Field | Value |
|---|---|
| Product Brand | Rexnord |
| Manufacturer | Regal Rexnord |
| Series | Omega |
| Product Type | Elastomeric Coupling Element |
| Size | E5 |
| Ordering Code | 10287333 |
| Alternate Part Number | 7300020 |
| UPC / GTIN | 698210000202 |
Contact our technical sales team with your existing part number, coupling size, or application details for assistance.
Technical Specifications
- • Continuous Torque Rating (in-lb): 925 in/lbs
- • Continuous Torque Rating (Nm): 105 Nm
- • Coupling Size: E5
- • Coupling Style: Close Coupled
- • Element Material: Urethane (Orange)
- • Major Diameter of Coupling (in): 5.38 in
- • Major Diameter of Coupling (mm): 137 mm
- • Shoe Coating: Standard Coating
- • Cap Screws: Standard Imperial
- • Coupling Type: Elastomeric
- • Element Style: High Misalignment
- • Maximum Speed Rating (rpm): 6600 rpm
- • Net Weight: 2.18 LB
Product Overview
The E5 element fits Rexnord Omega E5 close-coupled flexible couplings and represents the highest-torque option in the compact E2–E5 sub-group before the Omega range transitions to double-digit sizes. Its split urethane design absorbs shock, dampens vibration, and tolerates shaft misalignment, while the split-element construction allows in-place replacement without disturbing connected equipment.
Matching HRB (pilot bore) hubs, finished bore hubs, and complete E5 coupling assemblies are also available from Golden Bearing Company.
Industrial Applications
Its position as the highest-capacity compact-range element suits the E5 to:
- • Mid-size NEMA-frame pumps
- • Compressors requiring higher torque in a compact footprint
- • Industrial fans and blowers at the upper end of light-duty service
- • Standard-duty conveyors and mixers
- • General rotating equipment nearing the compact-range torque ceiling
Application suitability depends on operating conditions, torque requirements, shaft alignment, and OEM recommendations.
About Rexnord Omega Elastomeric Couplings
Rexnord Omega Elastomeric Couplings are non-lubricated, split-in-half tire couplings engineered for reliable power transmission, vibration damping, and easy replace-in-place maintenance across 16 sizes from E2 to E140. See the full Omega series overview and size range →
Why Choose Golden Bearing Company
- ✓ Authorized Regal Rexnord Distributor
- ✓ Replacement Elements, Hubs & Complete Couplings
- ✓ Technical Product Selection Assistance
- ✓ OEM & MRO Support
- ✓ Bulk Order Support
- ✓ Industrial Quotations
- ✓ GST Tax Invoice
- ✓ Complete Omega Product Range
- ✓ Technical Support Available
Complete Rexnord Omega product support is available, including replacement elements, HRB (pilot bore) hubs, finished bore hubs, and complete coupling assemblies. Contact us for current availability and technical assistance.
Available Omega Sizes
Rexnord Omega elastomeric couplings are available in both standard and spacer configurations to suit a wide range of industrial power transmission applications.
Standard Series
Spacer Series
ES3
ES4
ES5
ES10
ES20
ES30
ES40
ES50
ES60
ES70
ES80
Request a Quote
Contact our technical sales team for current availability, pricing, lead time, product selection assistance, or bulk industrial quotations.





