The bearings are classified by elements as single row, double row and multiple row bearings.

根据滚动体排列情况，可以把这类轴承划分为单列、双列和多列。

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The bearings are classified by elements as single row, double row and multiple row bearings.

根据滚动体排列情况，可以把这类轴承划分为单列、双列和多列。

youdao