泵轴与电动机轴不同心。
电动机轴承弯曲，但没有严重到不能使用，我们只要求重新对直。
The bearing for motor was not so bent as to be completely useless. We only required it to be re-aligned.
并在对电动机轴承组进行结构分析的基础上，给出两种有效的轴承组结构。
Two types of effective structure of bearings are given based on the structure analysis of the bearing in motor.
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