| 摘要 |
A wheel hub unit (1) in which an inner ring of a rolling bearing acts as a wheel hub and is rigidly connected to an outer cap (28) of a constant-velocity universal joint (4); the inner ring is formed by a first element (13) having a first race for the rolling bodies and a sleeve-shaped connecting portion (19) and a second annular element (15) provided with a second race for the rolling bodies, which is fixed to a first length (23) of the sleeve-shaped portion (19) so as to be rigid for rotation therewith, the second element (15) being in abutment with an axial shoulder (21) of the first element adjacent the first race and being axially locked thereagainst by means of the plastic deformation of a stop member (35); the cap of the joint being coupled with a second, splined length (29) of the sleeve-shaped portion (19) on which it is axially snap engaged. <IMAGE> |
