... 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 ... Cage material is made from pressed steel. Applications: Diesel enginesGearboxesWind EnergyRailway and TransportationPrintingAutomotivePrimary Metals