Key Belleville Washers Catalog

2 2 using belleville springs to maintain bolt preload 2 3 movement in flanged joints 2 4 bus conductors and differential thermal expansion 3.

Key belleville washers catalog. Testing 3 0 test of bellevilles used on a bolted joint 3 1 tests of bellevilles used on a flanged joint 3 2 conclusions of flange tests 4. Belleville international manufactures belleville disc springs and spring washers. Home products belleville washers. Key bellevilles offers a wide variety of belleville washers to meet your design requirements.

Key bellevilles has sold to at least 23 000 different customers. Key bellevilles also has sold to companies in more than 67 different countries. During times when the market was slow key bellevilles retained their. 100 key lane leechburg pa 15656 9531 u.

Belleville washers are a more economical and less precise form of conical disc spring best used for static applications where some setting and or loss of force can be tolerated. We specialize in high temperature applications and the most corrosive environments where first rate quality is. This is a minimum measurement and reflects the bolt size that the washer will accommodate. Belleville spring lock washers also known as conical washers these have a slightly cupped shape that gives them spring like flexibility to grip tighter than split and tooth lock washers.

Belleville washers manufactured from steel strip are not scragged pre stressed during the manufacturing process and the inside and outside diameters of the disc. American belleville washers hold your bolted joint tight in the face of the most extreme cases of differential thermal expansion contraction bolt creep and vibration that threaten the integrity of the joint. We utilize quality spring steels including carbon alloy tool grade specialty stainless nickel alloys titanium alloys and more. Key is proud of the fact that regardless of economic conditions key bellevilles has not had a layoff in the past 40 years.

100 key lane leechburg pa 15656 9531 u. 888 426 6655 id represents the washer inside diameter. Our catalog consists of bellevilles geared toward precision bolting heavy bolting refining chemical flange bolting cryogenic flange bolting and many other applications. 888 springs 888 777 4647 fax.