[] Spherical ball bearings is actually a variant of deep groove ball bearings, is characterized by its outer diameter surface of the sphere, it can be equipped with the play within the corresponding concave spherical bearing self-aligning role. While the basic properties of spherical bearings and deep groove ball bearings should be similar, but because most of the bearings used in the rough mechanical, the installation location is not precise enough, the axis of the shaft and housing bore neutral difference, or long axis The deflection and large cases, and the accuracy of the bearing itself is not high enough, some structure is relatively coarse, so the actual performance of the performance of the same size deep groove ball bearings play on a considerable discount. For example: spherical ball bearings with the top wire used in large stiffness difference through shaft deflection, the bearings on both sides with a ring, to tight to prevent dirt intrusion, Pat factory filled with the right amount of lubricant before installation without cleaning , no additional lubricant, the top end of wire protruding screws on the bearing inner ring on the shaft when tightening. Permissible axial load shall not exceed 20% of the dynamic load rating. With eccentric outer spherical ball bearings and spherical bearing performance with the top wire of the same, but not on top of the inner wire, but in the eccentric sleeve. Bore tapered bore spherical ball bearing with 1:12 tapered bore taper, can be installed directly on the tapered shaft, or by means of adapter bushing mounted on the optical axis without shaft shoulder, and fine-tune the bearing clearance. Spherical bearings priority for applications that require simple equipment and spare parts occasions, such as for agricultural machinery, transportation systems or construction machinery. Mainly used to bear radial load mainly radial and axial load, generally should not alone bear the axial load, you can install such a bearing inner ring (with the whole group of roller and cage) and the outer ring. This kind of bearing tilt axis relative to housing is not allowed, in the radial load appointments will produce additional axial force. This kind of bearing axial clearance of the size of the bearing can work in it when the axial clearance is too small, the higher temperature; axial clearance is large, bearing easily damaged. Therefore, the installation and operation of special attention to adjust the bearing axial clearance, when necessary, preloaded installation, in order to increase the rigidity of the bearing. Spherical ball bearings including the type: Off-Off Boss round spherical ball bearings with an outer annular outer spherical ball outside LNSERTED ball bearings with Vertical Block spherical ball bearings, spherical bearings with a square base with a diamond spherical ball bearings with outside the outer spherical ball bearings with slide bearings with a suspended spherical ball bearings with external type suspension seat with adjustable outer spherical ball bearing spherical ball bearing outer diamond with stamping Block spherical ball bearings with other seat spherical ball bearings