| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing device for suppressing the breakage of a rolling bearing by suppressing the repetitive partial contact of the rolling bearing during touch-down, and for hardly causing the seizure of the raceway surface of a bearing ring and rolling elements. SOLUTION: A full type ball bearing 70 is internally fitted and fixed to the inner peripheral face of a housing member 2 with interference fit. To the inner peripheral face of an inner ring 32 of the full type ball bearing 70, the outer peripheral face of an annular deformed member 52 is fixed which is formed of a shape memorizing alloy into a peripherally wavy shape. The outer peripheral face of a metal cylindrical member 54 is fixed to the inner peripheral face of the deformed member 52. COPYRIGHT: (C)2010,JPO&INPIT |
