摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sealing device and a wheel supporting hub unit provided with the sealing device, capable of preventing creep of a slinger by, for example, reducing influence of local deformation in the end part of an inner ring equivalent member or an outer ring equivalent member caused by contact with a flange to suppress relative deformation between the slinger and the end part. <P>SOLUTION: A first sealing device 15 among sealing devices built into the wheel supporting hub unit is called a combination seal ring, and is provided with a core 30, the slinger 31, and a seal member 32. A bent part 31b composing the slinger 31 has a stepped part 32 provided over the whole circumferential direction to an edge opposed to an inner ring 12. Thereby, a gap space 50 is formed between the stepped part 3 and the inner peripheral surface of the inner ring 12. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |