Spherical bearings are products with two rows of rollers and a common spherical raceway on the outer ring. They differ from other types of products in their ability to align, that is, to compensate for skews and sagging of the shafts to a value determined by the manufacturer. Another important feature of spherical bearings is their high reliability. They well take radial and axial loads, and in a special design they also withstand vibration and impact actions. They can be made both one-piece and detachable. The models of a detachable design are easier to be installed and maintained.