single-row ball bearing 單列滾珠軸承 
single-row centripetal ball bearing 單列向心滾珠軸承 
single-row centripetal bearing 單列向心軸承 
single-row radial ball bearing 單列星型滾珠軸承 
single-row radial thrust ball bearing 單列向心推力球軸承 
single-row roller bearing 單列滾柱軸承