| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing cage having improved rotating property and durability. SOLUTION: The cage comprises a cage base 11 having a plurality of pocket holes 11b spaced from each other in the peripheral direction for holding rolling elements to be free to roll and a coating layer 12 covering at least a guide slide contact face of the surface of the cage base 11. The cage base 11 is formed of a carbon fiber reinforced material. The coating layer 12 is formed of a fluorocarbon resin incorporating a wear resistant inorganic powder material. COPYRIGHT: (C)2006,JPO&NCIPI
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