The rolling bearing uses such a retainer for rolling bearings.

A plurality of rolling elements are disposed in the raceway.

A rolling-element clutch assembly (14) including a first race member (16), a second race member (18) and a plurality of rolling elements (10).

Accordingly, it is possible to use such rolling bearing as a substitute for conventional rolling bearings or rolling bearings of high grade which are known as general rolling bearings.

The invention relates to a sealing device for cylinder bearings, in particular, oil film bearings or roller bearings.

As a result, the life of the rolling bearing is prolonged.

The invention is applicable to ball-, roller- or needle-antifriction bearings.

Said roller bearings (4, 5) each comprise an inner and an outer track, whereby the outer tracks of both bearings are connected to the first joint piece (1) and the inner tracks of both roller bearings (4, 5) are connected to the second joint piece.

In particular, roller bearings are also used for the isolation of various regions, such that the roller bearing also has sealing functions.

The service life of turbomolecular pumps comprising rotors that are mounted on mechanical rolling bearings, is frequently limited by the rolling bearings.

Said roller bearings (4, 5) each comprise an inner and an outer track, whereby the outer tracks of both bearings are connected to the first joint piece (1) and the inner tracks of both roller bearings (4, 5) are connected to the second joint piece.

A rolling bearing, a camshaft device, and a camshaft supporting device.

Especially advantageously, standard rolling bearings can be modified to form inventive rolling bearings by the simple replacement of the bearing sealing ring.

Inserted or molded-in between bearing rim and bearing channel are bearing elements in the form of roller bearings and/or slide bearings.

Alternatively, the antifriction bearings run on a wavy track having alternating peaks and valleys.