| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sealing device not to be loosened off during transportation and assembling, and to provide a rolling bearing device having such a sealing device. <P>SOLUTION: In a core metal member 70, cylindrical portion 71 and a radially extending portion 72 extending from the cylindrical portion 71 in a nearly radial direction are formed. In a slinger 61, a cylindrical portion 100 and a flange portion 101 extending from the cylindrical portion 100 in the nearly radial direction are formed. An elastic member 40 is formed with a lip portion 91 extending from a second portion 81 of a base 90 fixed to the radially extending portion 72 of the core metal member 70 to slide on the slinger 61. Moreover, the elastic member 40 is formed with a loosen-off prevention portion 92 extending from a first part 80 of the base 90 fixed to the cylindrical portion 71 of the core metal member 70 to a side opposite to the radially extending portion 72 side in an axial direction of the slinger 61 relative to the flange portion 101 so that a part of an end at the side opposite to the first part 80 laps over the flange portion 101 in the axial direction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
