Double row spherical roller bearings, also called spherical roller bearings, have two rows of rollers with a common spherical raceway in the outer ring
The two raceways of the inner ring are inclined at an angle to the centerline of the shaft
The bearings can adjust and are therefore insensitive to the misalignment of the shaft in relation to the housing and to bending of the shaft
Double row spherical roller bearings can take not only high radial loads but also axial loads in both directions