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單向軸承

單(dan)向軸承是在一(yi)(yi)個方向上可(ke)以自由轉動，而在另一(yi)(yi)個方向上鎖死的一(yi)(yi)種軸承。單(dan)向軸承也叫超越離合器，只是根(gen)據(ju)行業(ye)不同，作用不同來(lai)命(ming)名的。


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