Ball bearing rollers are inseparable and are single or double row ball bearings with thick outer rings. In addition to high radial forces, these bearings can also support bi-directional axial forces.

Supporting roller bearings are single or double row units installed on shafts or bolts. It consists of a thick walled outer ring that has been shaped on the outer surface, a needle roller holder assembly, or a fully loaded roller assembly.

The cam roller structure is similar to a single or double row support type roller, except that the inner raceway is replaced by large section support bolts with fixed threads and lubrication holes.

The mature application areas of these products include cam mechanisms, guide rails, conveyor systems, and linear guidance systems.