Belleville Washers & Disc Springs

Belleville washers, also called cupped spring washers or Belleville disc springs, have a conical shell and are shaped like a washer but with added height. Their unique shape allows them to support heavy loads with comparatively minor deflections. Belleville washers and disc springs are used in multiple applications and industries. Some examples are valve actuator assemblies, fail safe breaking, and consumer power tools.

Belleville washers and disc springs illustration

Custom Manufacturing

Custom Bellevilles & Disc Springs

For almost 50 years, MW has been a leader in custom precision disc springs, and Belleville washers, having designed and manufactured thousands of custom disc springs for a range of unique applications. Contact us today to request a quote or learn more about the custom manufacturing process.

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Custom machined components - Belleville washers & disc springs

Belleville Washer and Disc Spring Manufacturing

Put our experience to work for you. If your application needs an engineered solution due to special environmental conditions, tight space requirements, or service life expectations, we are here to help. Together, we will optimize the performance of your system by providing insight into manufacturing methods that minimize your cost.

In addition to custom designs, we offer special packaging of disc springs including stacking, to make your final assembly operation more efficient.

MW Components Manufacturing Team Member

Related Manufacturing Services

We have decades of experience in manufacturing Belleville washers and disc springs and have access to both industry standard and cutting-edge manufacturing technology. Below are a few examples of manufacturing services that you’ll have access to within our facilities.

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Finishing Services

From heat-treating and precision cutting to pre-stacking and packaging—we work with your team to provide the finishing and packing services that your products need to perform their best.

  • Heat Treatments
  • Laser Etching
  • Kitting
  • Packaging

Quality Materials

We are constantly testing new materials, and as a result we offer superior metallurgical capabilities and quality standard and specialty materials.

Quality Standards & Certifications

At MW, we pride ourselves on creating quality products that meet or exceed industry standards. Not only do our facilities perform rigorous quality assurance testing to your specified ranges, but we also maintain several key certifications to ensure that only the best products are shipped to you.

View all available certifications here.

Have Questions?

Talk with our experts today and let us help you figure out the best solution.

Disc Springs Tools & Resources