| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a race ring for a roller bearing of a long life. <P>SOLUTION: In this method for manufacturing a race ring for a rolling bearing having a race 3 in a concave form having a curved surface, in which at least the surface of the race 3 comprises metal material, an intermediate workpiece 2 in which a race 1 that is smaller than the race 3 in a final stage is preliminarily produced. As a work body (a ceramic ball) 4 for roller vanishing work having substantially the same form as the form of the race 3 in the final stage is pressed to the race 1 in the intermediate workpiece 2, it is put to get in contact with it along the race 1 while relatively rolling to it. <P>COPYRIGHT: (C)2004,JPO</p> |
