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單向軸承
單(dan)向(xiang)軸承是(shi)在一個(ge)方向(xiang)上(shang)可以自由轉動,而(er)在另一個(ge)方向(xiang)上(shang)鎖死的一種軸承。單(dan)向(xiang)軸承也叫超越離合器(qi),只是(shi)根據行業不(bu)同,作(zuo)用(yong)不(bu)同來命名的。