| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a seal structure of a turning bearing which can prevent grease leakage of the bearing by always stably securing an interference of a seal lip, even when the deterioration in a seal construction material advances. <P>SOLUTION: In the seal structure of the turning bearing, seal members SR and SL include a seal base part fixed to any one of inner-outer rings 1 and 2 and a seal lip 14 having the tip contacting with any other of the inner-outer rings 1 and 2 by extending from the seal base part. Annular elastic members 16 and 16A for energizing the seal lip 14 to the other side of the inner-outer rings 1 and 2, are installed in a seal lip waist part becoming a base end part of the seal lip 14. <P>COPYRIGHT: (C)2012,JPO&INPIT |
