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單向軸承
單向軸承是(shi)在一(yi)個方向上(shang)可以自由轉動,而(er)在另一(yi)個方向上(shang)鎖死的一(yi)種軸承。單向軸承也叫(jiao)超(chao)越離合(he)器,只是(shi)根據行業(ye)不同,作用不同來命(ming)名的。