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單向軸承
單向(xiang)軸承(cheng)是在一個方向(xiang)上可以自由(you)轉(zhuan)動,而(er)在另一個方向(xiang)上鎖死的一種軸承(cheng)。單向(xiang)軸承(cheng)也叫超越離合器,只是根據行業不(bu)同,作用不(bu)同來(lai)命名的。