| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rolling bearing, an image forming apparatus, an vehicle auxiliary machine, and a motor capable of preventing leakage of electroconductive grease, capable of elongating stabilization of a bearing resistance value at a low level, and capable of preventing the short service life of the bearing caused by brittle separation. <P>SOLUTION: In the rolling bearing 1, a rolling element 4 held by pockets 5a of a retainer 5 is interposed between an inner ring 2 and an outer ring 3, and a lubricant is sealed therein. An inner diameter side recess 13 extended to the retainer outer diameter side from a pocket opening end 5ai of the retainer inner diameter side and an outer diameter side recess 14 extended to the retainer inner diameter side from a pocket opening end 5ao of the retainer outer diameter side are provided on an inner surface of the pockets 5a of the retainer 5. <P>COPYRIGHT: (C)2010,JPO&INPIT |
