| 摘要 |
<p>Cover (30) for a wheel-hub bearing (50), the cover (30) being made of plastic and comprising: - an end wall (31) arranged transversely with respect to a central axis (X), - a cylindrical mounting wall (32) which extends axially from one side of the end wall (31) around the axis (X);
- a snap-action step (39) projecting in a radially outwards direction from the cylindrical wall (32) for locking the cover (30) on a tubular appendage (23) of the bearing (50); - a resilient ring (80) arranged between an annular shoulder portion (34) of the cover (30) and the tubular appendage (23) so as to exert a resilient recall action on the said snap-attion step (39).</p> |
