| 摘要 |
A rolling bearing (9a, 9b, 9c; 9a') having: a first ring (50, 51) extending about an axis (A); a second ring (51, 50) extending about the axis (A); and at least one ball (52) interposed radially with respect to the axis (A) between the first and second ring (50, 51), and designed to roll on a first race (53, 54) of the first ring (50, 51) and a second race (54, 53) of the second ring (51, 52); the bearing having a coating (60, 61) of antifriction material applied to at least part of the first race (53, 54) of the first ring (50, 51). |
