Rolling cage for ball bearings , a method of manufacturing a housing portion for holding to and guide the rolling elements in the rolling element cages , and a method of attaching the rolling elements in the rolling element cages

摘要

It is with socket the present invention relates to a kind of form for ball bearing roller holder, they are distributed in circumference, the guidance rolling element of retaining wall. According to the present invention, container is formed notch, these notch form the circular holding seamed edge (1) of spherical curvature and are matched, respectively and spherial rolling body, and rolling element can be caught in these notch in a manner of self-sustaining allow they with around by holding seamed edge (1).