| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rolling bearing which has high waterproofness and dust prevention and has low sealing resistance. <P>SOLUTION: The rolling bearing includes an outer wheel 11, an inner wheel 20 and a rolling body 40 arranged between the outer wheel 11 and the inner wheel 20, wherein a planar first shield member 51 which is fit and fixed to either one of the outer wheel 11 and the inner wheel 20 includes a first fitting part 52 which is fit to either of the outer wheel 11 and the inner wheel 20 and a first shield part 53 which is connected to one end of the first fitting part 52 and is obliquely bent in the direction getting close to the rolling body 40, a planar second shield member 56 which is fit and fixed to the other side of either of the outer wheel 11 and the inner wheel 20 includes a second fit part 57 which is fit to the other side of either of the outer wheel 11 and the inner wheel 20 and a second shield part 56 which is connected to one end of the second fit part 57 and is obliquely bent in the direction getting remote from the rolling body 40, and a Labyrinth seal 60 is formed between the first shield part 53 and the second shield part 58. <P>COPYRIGHT: (C)2013,JPO&INPIT |
