| 摘要 |
Rolling contact bearing (1) for an electric motor presenting an inner race (2) which revolves around a rotation axis (A) and which is suitable for being mounted on a drive shaft of the motor itself, an outer race (3) which is fixed coaxial to the inner race (2), a number of revolving elements (4) which are interposed between the two races (2,3) and at least one sealing element (5), which is mounted onto one side of the rolling contact bearing (1), and which is integral to the fixed race (3) so that it at least partially closes a gap between the two races (2,3); a protective shield (10) which is mounted on the same side as the sealing element (5) and which is integral to the revolving race (2), and which presents a first annular section (11) which projects towards the inside of the gap(L) and which radially overlaps the sealing element (5) in order to partially shield the sealing element (5) itself. <IMAGE> |
