Belleville Spring Lock Washers

316 stainless steel.

Belleville spring lock washers.

They minimize loosening from wear temperature changes and vibration. A belleville washer is a type of spring shaped like a washer it is the frusto conical shape that gives the washer its characteristic spring. To keep bolted connections tight we can choose from several methods. 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.

Its cupped shape provides flexibility and helps prevent loosening. Din 6796 is the standard for conical spring lock washers which are also known as belleville washers. Belleville spring lock washers. Our stock range includes disc springs to din 2093 and din 6796 specifications bearing preload disc springs medium and light duty serrated safety.

The most common is the insertion of a locking device between the rotating part nut and the parts being fastened i e bus bars. A belleville washer also known as a belleville spring washer or conical washer is used to distribute the load of a threaded fastener. Disc springs belleville washers. A disc spring sometimes called a belleville washer after the inventor consists primarily of a convex disc supported at the outer periphery by one force and an opposing force on the center of the disc disc springs are used singly or in stacks to achieve a desired load and travel the advantage of a disc spring is that it generates high force in a very.

Belleville springs has been trading in the spring industry for over 40 years and is a leading uk manufacturer and stockist of disc springs and belleville washers who export their products worldwide. Enter the belleville washer the belleville is a disk spring that applies. Belleville spring washer coned disc spring and conical spring washer are all names for a type of spring that is a conically shaped disc that deflects flattens at a given rate. Belleville washers manufactured from steel strip are not scragged pre stressed during the manufacturing process and the inside and outside diameters of the disc.

18 8 stainless steel washers will hold up in wet and humid environments but will corrode if exposed to salt water or chemicals. Conical spring washers have a high spring rate resolve thermal expansion and can produce extremely high loads in a small area. Stainless steel washers are more corrosion resistant than steel and almost as strong. A belleville washer also known as a coned disc spring conical spring washer disc spring belleville spring or cupped spring washer is a conical shell which can be loaded along its axis either statically or dynamically.

These washers have smaller outside diameters than standard spring lock washers to fit neatly under socket head cap screws. It can also be used as a spacer spring shim locking device or for reinforcing and to reduce vibration.