Bearings
The double row spherical roller bearing has two rows of symmetrical spherical rollers. The spherical roller has a common shape with the inner ring and the outer ring, and the bearing can compensate 0.5-2 degrees between the shaft and the bearing through the corresponding spherical surface. The inclination is such that the concentricity error formed after the bending deformation of the shaft and the bearing mounting portion is compensated. The bearing has a high radial load capacity. It can also bear both radial and axial loads.