Ball bearing e.g. for roller bearing, has outside bearing ring and internal bearing ring as well as between rings bearing cage which hold bearings in even distances and in circumferential direction to each other

摘要

The bearing has an outside bearing ring (2) and an internal bearing ring (3) as well as between the rings a bearing cage (4) which hold the bearings in even distances and in circumferential direction to each other. The inside of the outside bearing ring and the exterior of the internal bearing ring have a channel. The channel limits the internal bearing ring on one side by a guide (9). The movement of the bearing is limited to a front surface between a transition radius (10) and side of the guide. The range (13) of movement is arranged for each bearing having an outline with a radius (r), its center (m) being beyond the longitudinal symmetry axis of the bearing as well as outside of the longitudinal cross-section area of the bearing. The center (m) of the radius of each bearing front surface (12) is on a perpendicular (L) from the center of the even side (14) of the guide with the bearing in roller contact at the internal bearing ring (3).