ISO 9001:2015, IATF 16949:2016, and ISO 14001:2015 quality certified
Retaining Rings & Wave Springs for Commercial Vehicles
Supporting Trucks, Buses, Utility Vehicles, & Fleet Equipment
From heavy-duty semi-trucks and buses to utility vehicles, emergency vehicles, and delivery fleets, Smalley components support a wide range of commercial vehicle applications. With more than 100 years of engineering and manufacturing experience, Smalley provides innovative solutions that help manufacturers meet the demanding requirements of commercial transportation.
Smalley's retaining rings and wave springs help engineers reduce assembly size and weight, improve assembly efficiency, and simplify installation across critical vehicle systems. Designed for demanding loads, long operating cycles, and challenging environments, Smalley's components help support the reliability and service life customers depend on from their commercial vehicles. Backed by extensive engineering expertise and a broad range of standard and custom components, Smalley helps manufacturers identify the right solution for their application requirements.
Smalley's industry-experienced engineers can recommend retaining ring and wave spring solutions to help optimize your design. Free CAD models and part samples are also available to support fast evaluation, prototyping, and implementation.
Why Commercial Vehicle Engineers Choose Smalley
Carbon steel and stainless steel parts from stock
40+ material options and a variety of finishes
Dedicated engineering team with application expertise
Proven quality recognized by GM, Caterpillar, and many other supplier awards
Extensive inventory with over 11,000 standard part numbers
Custom parts with No-Tooling-Costs™
Free samples and CAD models to ensure proper fit and function
All parts proudly made in the State of Illinois, USA
Commercial Vehicle Application Examples
- Transmissions
- Gearboxes
- Power Take-Off Systems (PTO)
- Axle Assemblies
- Differentials
- Drive Systems
- Steering Columns
- Steering Assemblies
- Suspension Components
- Ride Control Systems
- Brake Assemblies
- Air Brake Systems
- Emergency Vehicle Systems
- Safety Mechanisms
- HVAC Assemblies
- Cooling Systems
- Thermal Management Modules
- Auxiliary Climate Systems
- Seating Systems
- Mirror Assemblies
- Control Modules
- Dashboard Components
- Door Systems
- Utility Vehicles
- Refuse Trucks
- Emergency Vehicles
- Delivery Vehicles
- Construction Service Vehicles
- Municipal Equipment
Common Smalley Solutions for Commercial Vehicles
Spirolox® Retaining Rings
Constant Section Retaining Rings
Crest-to-Crest® Wave Springs
Nested Spirawave® Wave Springs
Design & Material Considerations
Every application presents a unique set of design and performance requirements. Smalley engineers are available to review your application and help identify the appropriate retaining ring or wave spring for your needs. The considerations below highlight some of the key factors engineers evaluate when suggesting Smalley components.
- Assembly size and weight objectives
- Available axial and radial space
- Required force or travel
- Light-, medium-, or heavy-duty retention
- Installation and removal requirements
- Material strength requirements
- Quality and performance standards
For information on available material and finish options, refer to our Material Selection Guide. For a more comprehensive review of design considerations and component selection requirements, contact a Smalley engineer for a free design consultation.
