| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rolling bearing with a filter capable of suppressing the clogging of a filter. <P>SOLUTION: An oil-passing hole 23 is formed at a bearing seal 15 which covers an opening at least at one end in the bearing space formed between an outer race 11 and an inner race 12, and the oil-passing hole 23 is covered with a filter 25 to prevent the intrusion of a foreign substance into the bearing space. Magnet fitting parts 24 comprising a plurality of through holes are formed at the bearing seal 15, and each of the magnet fitting parts 24 is covered with a permanent magnet 26. Magnetic worn powder in storage oil is adsorbed and held by the permanent magnet 26, thus suppressing the clogging of the filter 25. <P>COPYRIGHT: (C)2013,JPO&INPIT |
