Structure and features of linear bearing is a shell, special ball, retainer ring or a ring with both ends of the card formed.

构造与特点直线轴承是由壳体、专用钢球、保持器与两端卡环或密封圈所组成。

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Structure and features of linear bearing is a shell, special ball, retainer ring or a ring with both ends of the card formed.

构造与特点直线轴承是由壳体、专用钢球、保持器与两端卡环或密封圈所组成。

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