| 摘要 |
PROBLEM TO BE SOLVED: To provide a plastic cage for a rolling bearing that is inexpensive, can withstand use at high temperature, does not deform, and especially can withstand use for a long period under high temperature, high speed rotation, and high humidity conditions, and to provide a rolling bearing that has the plastic cage and is suitable for use under the high temperature, high speed rotation, and high humidity conditions. SOLUTION: The plastic cage for the rolling bearing is formed by heating and bridging a molded body of polyamide resin composition containing radical generator and polyfunctional monomer having at least two or more carbon-to-carbon double bonds. COPYRIGHT: (C)2004,JPO
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