| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing having less torque fluctuation during low speed rotation. SOLUTION: The rolling bearing comprises an inner ring, an outer ring, and rolling elements. At least one of the raceway surface of the inner ring, the raceway surface of the outer ring and the rolling surfaces of the rolling elements is finished at a surface roughness Rz of 0.3 or more, not super-finished. COPYRIGHT: (C)2006,JPO&NCIPI
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