Tech Tips

The following BelleFlex® “Tech Tips” and “Belleville 101” topics address the most frequently asked questions by our customers about Belleville disc springs and their applications.

While these Tech Tips have been provided for your ease and convenience, we encourage you to contact our engineering team to discuss the specific requirements of your application. Our staff includes metallurgical engineers as well as mechanical engineers with Licensed Professional Engineer credentials.

With more than 20 years of engineering experience, the BelleFlex® team brings an expert level of mechanical and metallurgical skill to the design of your Belleville disc spring application. We provide 24/7 engineering support with members of our engineering team always available to assist our customers with their applications.

Belleville 101: What is a Belleville washer or disc spring?

Belleville 101: Why do joints leak, move, or fail?