... .Deep groove ball bearing;6000,6200,6300, 6800,6900, 16001 Series with ZZ, 2RS, NR and OPEN types2.Taper roller bearing( Metric ... series3.Cylindrical roller bearing(single-row, double-row, four-row, and full complement, especially NU, NJ, NUP, RN, series)4.Spherical roller ... -aligning roller Bearing); 21300, 22200, 22300, 23000, 23100, 23200, 24000 series MB, CA/W33, CC/W33, CCK/W33 C35.Self-aligning ...