| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rolling bearing originally having a lubricant retaining function, the bearing which has increased the mechanical strength of a retainer. <P>SOLUTION: The rolling bearing 1 includes an outer race 2, an inner race 3, several balls 4 existing between the outer race 2 and inner race 3, and a retainer 5 for retaining the balls 4. A porous metal plating film 12 impregnated with a lubricant is formed on the surface of the retainer 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |
