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碶塊式單向軸承

碶塊(kuai)式單向(xiang)軸承是在一(yi)(yi)個方向(xiang)上可以自由轉動，而在另一(yi)(yi)個方向(xiang)上鎖(suo)死的一(yi)(yi)種軸承。單向(xiang)軸承也叫超(chao)越離合(he)器，只是根據行業(ye)不(bu)同，作用不(bu)同來命名的。