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單列圓柱滾子軸承的軸向間隙如何控制,控制多少為好? |
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點評
那軸承種類?單列CRB基本的有N、NU、NJ、NUP等。
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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