| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing that makes possible to reduce certainly a vibration and its accompanied sound of rolling movement by a simple construction. SOLUTION: In the rolling bearing 10 which is composed of the inner ring 11 and the outer ring 12 having the guide groove (11a, 12a) and plural rolling movers (steel balls 13, 14) being provided between both guide grooves in rolling movement freely, the above rolling bearing is characterized to form the clearance between the above small sized rolling movers (small steel balls 14) and the above outer ring or the inner ring by making some of the above plural rolling movers smaller.
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