| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sealed roller bearing wherein the sealing performance of a shielding plate mounted on the outer peripheral surface of each of both ends of an inner race is stabilized. <P>SOLUTION: In the sealed roller bearing 31, a lubricating oil is supplied and discharged to and from the bearing blocked at the openings of both the ends of the bearing, by the shielding plate 37 engaged by interference fitting on the outer peripheral surface of each of both ends of the inner race 35 via oil supply passages 33a, 34a, and oil discharge passages 33b, 34b formed on the inner race 35 and a shaft engaged with the inner face 35. An O-ring 43 is interposed at the engaging section 30 of the plate 37 with the inner race 35. <P>COPYRIGHT: (C)2004,JPO |
