| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sealing device without reducing sealing performance over a long period, by reducing torque. <P>SOLUTION: An elastic member 51 of a pack seal is composed of a base part 53 fixed to an extending part 61 in the radial direction of a core metal member 50, a core metal fixing part side lip 54 and a slinger fixing part side lip 55 sliding in a flange part 66 of a slinger 52 by extending from the base part 53 and a second axial lip 56 sliding on an end surface 98 in the axial direction of a fixing part 65 of the slinger 52 by extending from the base part 53. <P>COPYRIGHT: (C)2009,JPO&INPIT |
