... , 7000, 7200, 7300, 3200, 3300,4200 series.5), Special bearing & un-standard bearing;6). Needle roller bearings(HK, NK, NA, NAK, RNA,AX ... BK...)7). Cylindrical roller bearing(NJ, NUJ, NU, NNU...)8). ... 32300, 32200, 32010, 33000, LM- inch bearings..)11). Thrust ball bearing(51100, 51200, 51300,,..)If you have any question, please do ...