A built-in thrust ball bearing reduces wear from adjacent shaft components, while the needle-roller bearing supports radial loads. Spherical-Roller Bearings Two rows of rollers give these bearings load capacities over five times higher than comparably sized tapered-roller bearings.A built-in thrust ball bearing reduces wear from adjacent shaft components, while the needle-roller bearing supports radial loads. Face-Mount Crossed-Roller Bearings Mounting holes on the inner and outer rings allow for fastening onto hollow joints and shafts.

The thrust roller bearings, roller, and cage assemblies rest between the raceway rings. Spherical thrust roller bearings rely on convex rollers and have a self-aligning capability because of the barrel-shape of the rollers. The bearings consist of one row of rollers and have a larger contact angle.Thrust Cylindrical Roller Bearings These are thrust bearings containing cylindrical rollers. They can sustain only axial loads, but they are suitable for heavy loads and have high axial rigidity.