| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller bearing with resin spacers laid between rollers, for reducing the possibility of the disappearance of a circumferential gap in the bearing when operated while preventing the occurrence of a crack in the spacers when assembled. SOLUTION: The roller bearing comprises the plurality of rolling elements 6 rollingly laid between an inner ring raceway surface and an outer ring raceway surface, and the resin spacers 8 located between the adjacent rolling elements 6. The spacers 8 are previously subjected to moisture absorbing treatment. COPYRIGHT: (C)2007,JPO&INPIT
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