短語(yǔ)詞組短語(yǔ)radial contact ball bearing 向心球軸承row radial thrust ball bearing 單列向心推力球軸承single -row radial thrust ball bearing 單列向心推力球軸承;單列向心double -row radial spherical ball bearing 雙列向心球面球軸承row radial ball bearing 雙列向心球軸承;單列向心滾珠軸承self aligning radial ball bearing 自動(dòng)禱滾珠軸承radial angular contact ball bearing 徑向角面接觸滾珠軸承groove type radial ball bearing 溝道型向心球軸承angular contact radial ball bearing 角面接觸徑向滾珠軸承 返回 radial ball bearing