| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing which suitably restrict the skew of roller and lengthens the useful life by reducing the maximum mutual difference ratio for the dimensional precision of rollers produced, especially for all rollers used, and the maximum roundness ratio for all rollers used. SOLUTION: The rolling bearing is equipped with an inner ring 2, an outer ring 1, a plurality of rollers 3 which are arranged between the inner ring 2 and the outer ring 1. For roller diameters for all rollers used, the maximum mutual difference ratio M which is defined by the following formula (1) is less than 1.0, and the maximum roundness ratio P which is defined by the following formula (2) is less than 0.3. |
