... seriesTypeSingle-direction thrust ball bearing,Double-direction thrust ball bearing,Single-row thrust ball bearing,Double-row thrust ball bearing,Auto bearing,Ball thrust bearing,Machine tool bearing,Axial contact ball bearingID ... .PackagingIndustrial packageMarketEurope,America,Middle East,Asia,etc Bearing numbersBoundary dimensions(mm)Basic load ratings(KN ... .en.alibaba.cn Aligning ball bearing