ROLLING BEARING ASSEMBLY WITH PRE-STRESSING ELEMENT AND SENSOR UNIT

摘要

The invention relates to a rolling bearing assembly (A), comprising a bearing (2) including a rotating ring (22) configured to be mounted on a shaft and a stationary ring (24). A sleeve (8) is configured to be mounted in a housing (H), said sleeve (8) having a cylindrical inner surface configured to be in contact with a radially outer surface of the stationary ring (24) of the bearing (2) and a radial portion protruding from cylindrical inner surface radially inward. A pre-stressing element (4) for pre-stressing the stationary ring (24) is adapted to exert a pre-stressing force between an axially inner surface of the radial portion (82) of the sleeve (8) and the stationary ring (24) and a sensor unit (6) including an impulse ring (62) coupled in rotation to the rotating ring (22) and a sensing unit (64) comprising at least one sensing element (641) mounted in a sensor body (66) is fixed to a stationary part. It is proposed that the sensor body (66) is mounted on an outer surface of the sleeve (8).