| 摘要 |
An arrangement (1) including a stretch (30) of a radially outer lateral surface (26) of an inner ring of wheel hub (3) on which an annular step (25) is obtained on the side of a constant velocity joint (6), said step adapted to receive a first shield (16), a flange portion (18) of which radially extends so as to protrude towards an outer ring (8) of a wheel hub, in front of a flange portion (118) of a second shield, from a first end (27) of a sleeve portion (17) of the first shield facing on the side opposite of the constant velocity joint and which axially extends so as to protrude from the inner ring (5) and towards the joint (6) thus defining a tubular element (32) arranged straddling wheel hub (3) and an outer ring (10) of the constant velocity joint, and has an opposite second end (28), supporting an annular seal (35); an annular signal generating insert (19b) covers a face (20) of the flange portion of the first shield facing the joint, so that a radially inner annular part (33) of face (20) defines a thrust shoulder for mounting the first shield. |
