Metric Belleville Spring Washers

A Belleville spring is a conically shaped disc that will deflect (flatten) at a given rate. This spring rate is usually very high, allowing the spring to produce high spring loads in tight spaces. We stock a variety of standard metric sizes.

Available Metric Sizes: 

  • Belleville springs are available as standard metric sizes from 4mm - 80mm
  • Flange washers are available as standard metric sizes from 6mm - 110mm
  • DIN/Solon Disc Springs are available as standard metric sizes from 2.5mm - 125mm

Typical Belleville Spring Diagram

Metrics Belleville Springs

Designed and manufactured by an American Belleville spring manufacturer, Solon Manufacturing Co., Solon Belleville conical spring washers are used in a variety of applications across many different environments. These springs are used to maintain bolt preload by preventing bolt tension loss due to differential thermal expansion, high-temperature bolt yield, packing and gasket relaxation, and vibration. Solon Manufacturing manufactures a complete line of Belleville springs and washers for use on bolting applications. They are available in several types of materials and finishes to suit the needs of the end-user.

We welcome the opportunity to quote your custom part. Submit your drawing to our engineering team.

Contact Solon Manufacturing for Belleville Washers

At Solon Manufacturing Co. we understand the need to have high-quality washer products for industry-specific applications. We pride ourselves on sourcing high-quality materials and following ISO 9001:2015 manufacturing processes in order to provide you with mission-critical industrial springs and washer products. Visit our suite of washer calculator tools online—including our Flange Leak Prevention Calculator—in order to better determine which washer is right for you application requirements.

Already know which washer is right for you? Submit a quote online and our team of experts will make sure you get the washers that you need, when you need them.