... groove ball 2)self-anligning bearings,(1200,1300,2200,2300 series)3)stainless steel ball bearings, 4), Angular contact ball bearings, ... 7000, 7200, 7300, 3200, 3300,4200 series.5), Special bearing & un-standard bearing;6). Needle roller bearings ... 32300, 32200, 32010, 33000, LM- inch bearings..)11). Thrust ball bearing(51100, 51200, 51300,,..)If you have ...