... Synthetic resin, steel ect. Product name7000 AC Angular contact ball bearing Brand nameNSK TIMKEN SKF Koyo IKO NTNSeries 7000ACMaterialBearing ... 2RZ,NBall row numberSingle row and double rowFeaturesAngular contact ball bearings have raceways in the inner and outer ... row: Spindle, high frequency motors, gas turbines, centrifuges, small car front wheel, the differential pinion shaftDouble row: Pump, ...