Where it earns its place
Best-Fit Uses
Bearing and spacer take-up
Maintains axial contact as stack dimensions vary within normal tolerance.
Thermal and assembly compensation
Allows limited movement while keeping parts in contact as temperature or stack height changes.
Taking up small axial variation
Adds a short amount of elastic movement where rigid washers or spacers would leave looseness.
Supporting preload at a fastener or bearing
Keeps parts in contact as a joint settles or a stack changes slightly in service.
Why this style works here
What This Spring Style Solves
Wave, curved and conical washer forms add short travel in a familiar annular footprint, making them useful for take-up and light preload where there is no room for a coil spring.
Before you choose it
What to Confirm in Your Assembly
- Provide ID, OD, supporting surfaces and the minimum and maximum assembled stack.
- State free height, installed height and required installed load.
- Provide fastener, shaft or bore size together with the surfaces that support the washer.
- State free height, installed height and target installed load.
- Define the minimum and maximum stack conditions the washer must accommodate.
Avoid forcing the wrong spring into the design
When Another Spring Style May Fit Better
Different washer profiles are not interchangeable just because ID and OD match. Wave, curved and conical shapes can produce very different load-travel behavior.
- Wave spring washers for another low-profile take-up option
- Belleville discs for higher load
- Rigid shims when no elastic compensation is needed
Keep material selection separate
Environment & Material Direction
Material should be chosen for corrosion, heat and long-term preload after the washer profile and working range are set. Those alloy details belong in the Materials section.
Move from the use case to the specification
Where to Go Next
Application questions
Frequently Asked Questions
How do I choose between wave, curved and conical spring washers?
Start with required load, available travel and support geometry. Their shapes produce different force curves, so matching diameters alone is not enough.
Are different spring-washer shapes interchangeable?
No. Wave, curved, conical, serrated and split forms can serve different purposes and produce different force or contact behavior. Matching ID and OD does not make them direct substitutes.
What should I send for an application review?
Send the assembly drawing or a clear sketch, the working positions, the force or torque you need, expected cycles, environment and quantity. If an existing spring is being replaced, include its dimensions and explain what is not working well in the current design.
Same application family