提出了电动机滚动轴承引起异常振动噪声的识别方法，分析了异常振动噪声形成的原因，提出了消除异常振动噪声的方法。
This paper presents the methods to distinguish abnormal vibrational noise for rolling bearing of motor, analyzes the cause of formation, and presents the method to remove it.
分析了滚动轴承产生振动和噪声的原因，介绍了减振降噪的的工艺措施。
The reasons of rolling bearing producing vibration and noise were analyzed, the technology measures of reducing vibration and noise were introduced.
针对波纹度对低噪声深沟球轴承振动的影响，分析造成沟道波纹度的原因，提出降低沟道波纹度的相关措施。
In the light of the influence of the waviness on deep groove ball bearing oscillation, the reasons of causing the grooved raceway waviness were analyzed, the measure was given to reduce waviness.
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