A.深溝球軸承 B.剖分式滑動軸承 C.整體式滑動軸承 D.圓錐滾子軸承
A.曲軸 B.傳動軸 C.心軸 D.主軸
A.對軸的強(qiáng)度削弱較輕 B.鍵槽的應(yīng)力集中較小 C.適于錐形軸端的連接 D.受力均勻