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Key Bellevilles, Inc. Key Bellevilles, Inc. Key Bellevilles, Inc.
Largest Manufacturer of Disc Springs in the World

Key Bellevilles is the largest master distributor of Belleville Disc Springs with an inventory of over 35 million parts in 10,000 sizes.


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Since 1967 Key Bellevilles, Inc.© has manufactured a complete line of disc springs from 0.236"(6mm) O.D. to 39 1/2"(1003mm) O.D. and .010"(.25mm) to 3"(76.2mm) thick including all the standard metric sizes, which are manufactured to DIN specs. We have over 10,000 sizes in stock.

Disc springs are engineered products and in addition to the dimensional specifications most springs, including all metrics, must be manufactured to meet the load requirements.

Let our engineering staff assist you in designing your disc springs at no charge. We have several design programs available to ensure proper design to your specifications.

It is most important that the supplier you select has the capability and experience to manufacture disc springs to meet and certify the load requirements as well as the dimensional tolerances.

Email your request. Your part may be a stock item.

Key Bellevilles, Inc.©
100 Key Lane, Leechburg, Pennsylvania 15656-9531 U. S. A.
U. S. Country Code: 1
Phone: 724.295.5111   Toll Free: 800.245.3600
Fax: 724.295.2570    Toll Free: 800.847.1672
sales@keybellevilles.com
We Accept:   Visa . MasterCard . American Express
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