| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing capable of reducing friction. SOLUTION: This rolling bearing is provided with a rolling body 3 capable of rolling along an annular bearing ring 2 and set to a position where a central position of rolling is deviated from a center of gravity position. Consequently, the central position of rolling is deviated from the center of gravity position in this rolling bearing, and rotational inertia force acts on the rolling body 3 so that slide friction of each rolling body 3 and the bearing ring 2 is reduced, thereby reducing friction. COPYRIGHT: (C)2009,JPO&INPIT
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