电动机滚动轴承和润滑脂及故障预防

摘要

Correct selection of the rolling bearing used in the middle and small-size motor and its lubricant were described as well as various factors to result in the bearing failure. Prevention from the noise, vibration and overheat of the bearing was introduced.%主要讲述了中小型电动机滚动轴承和它的润滑脂的选用，并对造成轴承故障的各种因素作了说明，介绍了防止电机轴承噪声，振动和过热等故障的预防方法。