... :OEM service acceptableBearings type:1.deep groove ceramic bearings, 6000 series, 6200 series, 6300 series2.self-aligning ceramic bearings, 1200/1300 ... .single direction thrust ceramic bearings, 51000 series, 52000 series4.angular contact ceramic bearings, 7000 seriesApplication :Electro plating, electro polishing ,Food processing, vacuum applications ...