Series Overview

Rexnord Viva is available in three series to match your shaft spacing requirements:

• V Series (Close-Coupled) – Direct drives with minimal shaft separation

• VS Series (Spacer Type) – Standard spacer applications with moderate separation

• VSX Series (Extended Spacer) – Wide shaft spacing requiring maximum separation

All series share the same split element design, metric fasteners, and ISO pump compatibility.

Available Sizes

Rexnord Viva – Available Sizes

Standard (V)

V110 | V125 | V130 | V150 | V170 | V190 | V215 | V245 | V290 | V365 | V425 | V460

Spacer (VS)

VS110 | VS125 | VS130 | VS150 | VS170 | VS190 | VS215 | VS245 | VS290 | VS365 | VS425 | VS460

Extended Spacer (VSX)

VSX110 | VSX125 | VSX130 | VSX150 | VSX170 | VSX190 | VSX215 | VSX245 | VSX290 | VSX365 | VSX425 | VSX460

Key Features:

- Split-in-Half Flex Element – Simplifies assembly and disassembly

- Torsionally Soft – Ensures optimal performance across applications

- Interchangeable Hubs – Reduces inventory requirements

- Material-Flexing Design – Enhanced durability and performance

- Element "V" Notch Design – Contributes to coupling efficiency

- Metric Fasteners – Standard for ISO pump compatibility

Key Benefits:

- Faster Installation – Split element design reduces downtime

- Excellent Vibration Damping – Smooth and stable operation

- High Misalignment Capacity – Accommodates angular, parallel, and axial misalignment

- Low Inventory Requirements – Interchangeable hubs reduce stock

- Visual Inspection During Operation – Enables proactive maintenance

- Uniform Failure Area – Provides reliable overload protection

Applications

Rexnord Viva couplings are suitable for:

- ISO Pumps

- ANSI Pumps

- Compressors

- Cooling Towers

- Blowers and Fans

- HVAC Systems

- Mixers and Agitators

- General Process Equipment

Technical Documentation & Support

Technical catalogues, dimensional data and installation guidance are available on request. Contact our technical sales team for assistance.

- Product Catalogue

- Installation Instructions

- Technical Data Sheet

- Dimensional Information

- Selection Assistance

Viva vs Omega – Which Should You Choose?

Both Rexnord Viva and Rexnord Omega are available from Golden Bearing Company as authorized distributor.

Viva is designed for:

- Faster maintenance and installation

- Flexible shaft spacing options

- ISO pump compatibility

- Metric fasteners

Omega is designed for:

- Higher torque applications

- Replaceable elastomer elements

- Heavy industrial service

- Proven long-life design

Select Viva for pump, compressor, and general process applications where maintenance speed and shaft spacing flexibility are priorities.

Explore our complete Rexnord coupling range, including Rexnord Omega elastomeric couplings and other Rexnord power transmission solutions.

How to Select a Rexnord Viva Coupling

For accurate selection and quotation, please provide:

- Driver machine type (motor, engine, etc.)

- Driven machine type (pump, compressor, etc.)

- Application duty (continuous, intermittent, reversing, etc.)

- Motor power (kW or HP)

- Operating speed (rpm)

- Shaft diameters (driver and driven)

- Shaft separation distance

- Keyway details (if applicable)

- Operating environment (temperature, chemicals, etc.)

Providing complete information ensures accurate coupling sizing, proper fitment, and prevents delays in quotation.

Contact our technical sales team for assistance with selection and cross-reference.