| 摘要 |
PROBLEM TO BE SOLVED: To provide a synthetic resin cage for a tapered roller bearing capable of improving the lubricity while avoiding such a phenomenon as exfoliation, and to provide a tapered roller bearing using the cage. SOLUTION: The synthetic resin cage 14 has hole portions 20 for storing lubricating oil, which are formed in roller guide surfaces 19 of a plurality of posts 15. COPYRIGHT: (C)2009,JPO&INPIT |
