Self-aligning ball bearing is the inner ring of two raceways and the raceway between the spherical outer ring, equipped with spherical ball bearings.
Outer ring raceway surface of the center of curvature and bearing the same, so with self-aligning ball bearings with the same self-aligning function. In the shaft, shell deflection occurs, you can automatically adjust, without increasing the burden on the bearing. Spherical roller bearings can withstand radial load and axial load in both directions. Radial load capacity, suitable for heavy load, shock load situation. The inner diameter of the inner ring is tapered bore bearings that can be mounted directly. Or use an adapter sleeve that is mounted on the cylinder shaft. Cage use of steel stamping cage, polyamide forming cage and copper alloy car cage
Mainly to bear radial load, and can withstand smaller axial load. The axial displacement of the shaft (housing) is limited within the clearance limit. It has self-aligning performance and allows the inner and outer shafts to work normally without relative inclination. It is suitable for the parts where the bearing seat can not strictly guarantee the concentricity.
