With the methods of contradistinction and statistics, it then analyzed the effects influenced by rolling degree, corrugation degree, coarseness and rolling degree with a r shape on various frequencies of bearing, the result of which accorede with the one by means of regressed analyzing method 并利用对比、统计的方法分析了轴承滚道圆度、波纹度、粗糙度、滚道r形状及大小对轴承低、中、高各频段的振动和噪声的影响。其结果表明,此分析结果与回归分析结果相一致。