| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device for an axle capable of certainly securing energization between an outer ring and an inner ring in a bearing part in which a fluorine seal is used for a seal part even when there is not enough space between the bearing part and a hub shaft.SOLUTION: A bearing device comprises: an inner ring 11; an outer ring 12; a plurality of rolling elements 13 interposed therebetween; and a bearing part 10 mounted on a hub shaft 2 by fitting seal parts 20a and 20b comprising a slinger, a cored bar, and a non-conducting seal provided therebetween on cyclic openings formed between the inner ring 11 and the outer ring 12, respectively. The seal part 20b comprises an energizing body 24 for energizing the outer ring 12 and the inner ring 11. |
