Taper roller bearings series is introduced: Circular cone roller bearings which mainly bear with radial primarily diameter, the axial union load. Bearing outer ring rolling bearing capacity depends on the way Angle, greater perspective carrying capacity is bigger. These bearings are separated type bearings, according to belong in the roller bearing the column number to be mounted, double row and four row circular cone roller bearings. Taper roller bearing clearance single user when installation should adjust; Double row and four row circular cone roller bearings clearance has the products leave the factory based on user requirements are given, not the user to resize.