| 摘要 |
PROBLEM TO BE SOLVED: To constitute a cage used for a rolling bearing by materials generating low friction by sliding contact with respect to a rolling element and having excellent heat transfer properties. SOLUTION: This rolling bearing is provided with an inner ring 14 rotatably supporting a rotational shaft 12, an outer ring 16 arranged outside the inner ring 14, the cage 18 made of synthetic resin for connecting the inner ring 14 with the outer ring 16, and a ball 20 rotatably fitted between the inner ring 14 and the outer ring 16. The cage 18 comprises a composite material in which either a carbon nano tube, carbon nano hone or carbon nano fiber is uniformly dispersed in resin such as phenolic resin and PEEK resin. COPYRIGHT: (C)2006,JPO&NCIPI
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