Tapered roller bearings are separable bearings, bearing inner and outer rings have conical raceway. According to the number of rollers, the bearings are divided into single row, double row and four row tapered roller bearings. Single row tapered roller bearings can withstand radial loads and uniaxial axial loads. When the bearing is subjected to radial load, an axial component will be generated, so it is necessary to balance the bearing when another bearing that can bear the reverse axial force is needed. Tapered roller bearings refer to radial thrust bearings with rolling bodies as tapered rollers. There are two kinds of small cone angle and big cone angle. The small cone angle is mainly subjected to radial and axial joint loads based on radial load, which is often used in double use, reverse installation, internal and external seats can be installed separately, and the radial and axial clearance can be adjusted in the installation and use. The big cone angle is mainly subjected to axial and radial joint loads mainly with axial load, which is generally not used alone to bear pure axis. The load can be used as a pair of configurations (relatively installed at the same name) to withstand pure radial load. |