... cooperated with big buyers/importers for years Tapered Roller Bearings Series Number: 30200, 30300, 31300, 31300 DF, 32200DF, 32000, ... 32200, 32300, 33100, 33200, Inch System Series, etc.Taper bearings are separable in design for single row ... demanding operations, tapered roller bearings may enhance performance over cylindrical or Spherical bearings. The load placed upon a tapered ...