Belleville Webinar: Choosing The Right Belleville Washer or Disc Spring For Your Application

Belleville washers, disc springs, or cupped spring washers have a unique conical shape which allows them to support heavier loads with minimal deflections. This feature makes them useful in many applications, including valve actuator assemblies, fail-safe breaking, and consumer power tools, to name a few.

While all disc springs have a similar conical shape, there are a variety of disc spring styles and configurations, from contact disc springs and flange disc springs to serrated disc washers and ball-bearing washers, and others. This webinar will cover design considerations for Bellevilles including, sizing, load, fatigue life, materials, operating temperatures, recommended stack configurations, and more.