Application of Preloaded Bearing Washers in Electric Motors helps to reduce operation noise. The preload force remains practically constant when there is axial displacement of the Bearing as a result of Thermal Expansion.If preload is primarily to protect the Bearing from variation damage when stationary, then greater preload is required.
Material : C1075 or Chrome Vanadium Steel, Stainless Steel. Other Special material are available on request.
Finish : Natural, Phosphated and Oiled.
Check below for our entire size of Ball Bearing Disc Springs :