... , Weight:3.1kg 3. Reasonabl price,fast delivery axial load thrust ball bearings SS51411:1.ID:55mm,OD:120mm2.height:48mm, Weight:3 ... price,fast delivery 1).bearing type:ball bearings2).Cage(Retainer):Brass cage,nylon cage,steel cage3).Quality level:Reach the same level ... as Japanes and European bearings4). Feature:low voice,high speed,long life5 ...