| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rolling bearing capable of reducing manufacturing costs by enabling the manufacturing of at least one or both of a seal groove and a grease sump while simplifying the shape of an inner ring and attaining higher precision. <P>SOLUTION: The outer ring 11 is provided with a stepped part at an end its inner circumferential surface, a seal groove forming member 15 is fit into the stepped part, and the seal groove forming member 15 is provided with a seal 13. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
