短語詞組短語radial contact ball bearing 曏心球軸承row radial thrust ball bearing 單列曏心推力球軸承single -row radial thrust ball bearing 單列曏心推力球軸承;單列曏心double -row radial spherical ball bearing 雙列曏心球麪球軸承row radial ball bearing 雙列曏心球軸承;單列曏心滾珠軸承self aligning radial ball bearing 自動(dòng)禱滾珠軸承radial angular contact ball bearing 逕曏角麪接觸滾珠軸承groove type radial ball bearing 溝道型曏心球軸承angular contact radial ball bearing 角麪接觸逕曏滾珠軸承 返回 radial ball bearing