Industrial Couplings
Industrial couplings including Rexnord Omega, Lifelign, Steelflex, Miki Pulley and R+W. Authorised Regal Rexnord distributor for elastomeric, gear and grid families.
Why couplings matter
Couplings connect motor and driven equipment while accommodating misalignment, vibration and maintenance access. The right type depends on torque, speed, bore size, spacing (close-coupled vs spacer) and whether the flexible element is replaceable in place.
Golden Bearing Company supports engineering-led selection across Regal Rexnord, Miki Pulley and R+W coupling families, with authorised distributor relationships where governed.
Major configuration types
Elastomeric couplings use polyurethane or rubber elements for damping and misalignment (Rexnord Omega, Viva, Falk Wrapflex). Gear couplings handle very high torque with lubricated gear teeth (Falk Lifelign). Grid couplings use a spring steel grid for robust industrial drives (Falk Steelflex). Disc and composite families address specific layout, spacer and maintenance requirements (SpidaLink, Thomas disc).
How to select a coupling family
- Torque and service factor — match catalogue rated torque to motor and driven load with application margin
- Configuration — close-coupled vs spacer (DBSE) for pump and compressor maintenance
- Misalignment — angular, parallel and axial limits vary by family
- Maintenance — replaceable elastomer/grid elements vs lubricated gear designs
- Manufacturer relationship — Regal Rexnord families through authorised distributor support; R+W as dealer/stockist
Product Families
Rexnord Coupling Families
Omega, Lifelign, Steelflex, Viva, Wrapflex and specialty lines.
View detailsRexnord Omega Elastomeric Couplings
Close-coupled and spacer elastomeric couplings - E-series.
View detailsFalk Lifelign Gear Couplings
Regal Rexnord portfolio - G20 gear coupling family.
View detailsFalk Steelflex Grid Couplings
Regal Rexnord portfolio - T10 grid coupling family.
View detailsMiki Pulley Couplings
Precision servo and industrial flexible couplings.
View detailsR+W Couplings
Bellows, encoder and torque limiter couplings - dealer/stockist.
View detailsCoupling types compared
| Elastomeric (Omega) | Replaceable tire element, AGMA 9002 sizes, pump and fan duty. Rexnord Omega. |
|---|---|
| Elastomeric (Viva) | High-torque-density tire coupling with distinct element geometry. Rexnord Viva. |
| Wrap elastomeric (Wrapflex) | Falk portfolio wrap-type element for general industrial drives. Falk Wrapflex. |
| Gear (Lifelign) | High torque, lubricated, mining and steel applications. Falk Lifelign. |
| Grid (Steelflex) | Spring grid element, moderate maintenance. Falk Steelflex. |
| Precision flexible | Servo and automation drives. Miki Pulley and R+W. |
Have a part number or designation?
Send manufacturer part numbers, bore sizes or coupling designations for engineering identification and quotation support. This is an identification/interchange enquiry—not a live stock lookup or availability confirmation.
Common questions
Spacer configurations allow pump maintenance without moving the motor. Rexnord Omega, Viva, Lifelign and some disc families include spacer variants with defined DBSE dimensions. Specify equipment layout when requesting a quote.
For very high torque and heavy industry, compare Lifelign gear and Steelflex grid catalogues. Omega and Viva elastomeric couplings suit general industrial pump and fan duty.
Share motor power or torque, speed, bore sizes, configuration and environment through our engineering enquiry. For Regal Rexnord families, you may also use the Rexnord products inquiry page.
Where to go next
Rexnord coupling families
Authorised distributor overview of Omega, Lifelign, Steelflex, Viva, Wrapflex and specialty lines.
View detailsMiki Pulley couplings
Servoflex, Starflex, Stepflex and Sprflex for servo and precision machinery.
View detailsEngineering enquiry
Send duty data, bore sizes and part numbers for quotation support.
View details