NSK/SKF/FAG 軸承規格品號問題 - Yahoo!奇摩知識+

對不起我中文不好，我覺得原文會比我解釋的清楚。CM is radial internal clearance for electric motors. C3 is radial internal clearance greater than normal CN For detail information: NSK Rolling Bearing Catalogue download: http://www.jp.nsk.com/app01/en/ctrg/index ...

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