Casters are self-retaining, single or double row ball bearings with extra thick outer rings. These bearings take in addition to high radial forces and axial forces in both directions.
Support rollers are single or double row units mounted on axles. They consist of thick-walled outer rings with profiled outer surface and needle rings or full-complement or full-needle rolling element sets.
Cam rollers have the same structure as single and double row rollers, but have a solid roller journal with a mounting thread and lubrication hole as the raceway.
Proven areas of application for these products include cam mechanisms, guideways, conveyor systems and linear guidance systems.