The invention relates to novel bearings and methods for making bearings. The method comprises dimensionally recovering at least one race or rolling or sliding element such that a rolling element is free to roll or slide yet contained within the race....http://www.google.es/patents/US4858293?utm_source=gb-gplus-sharePatente US4858293 - Method of forming a bearing by dimensional recovery of a race or rolling element
Method of forming a bearing by dimensional recovery of a race or rolling element