Compared with the rolling coupling, the roller coupling has such deficiency as easy to be worn, a low transmission efficiency and difficult to be maintained.

与滚动联轴器相比，滚珠联轴器的传动效率低，容易磨损破坏，维修相对困难。

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Compared with the rolling coupling, the roller coupling has such deficiency as easy to be worn, a low transmission efficiency and difficult to be maintained.

与滚动联轴器相比，滚珠联轴器的传动效率低，容易磨损破坏，维修相对困难。

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