... :1),Deep groove ball 2)self-anligning bearings,(1200,1300,2200,2300 series)3)stainless steel ball bearings, 4), Angular contact ball bearings, 7000, 7200, 7300 ... bearing(30200, 30300, 32300, 32200, 32010, 33000, LM- inch bearings..)11). Thrust ball bearing(51100, 51200, 51300,,..)If you have any question ...