The use of FAG bearing cross roller bearings

FAG cross roller bearings, their rollers are arranged at right angles to each other at intervals between the inner and outer wheels. They can take loads from all directions at the same time (such as axial, thrust or momentum loads, etc.). Because the roller contacts the surface of the track, FAG bearings are less likely to be elastically deformed due to their load. This type of FAG bearing is widely used in industrial robots, work machines and medical facilities, etc. It needs high rigidity, tightness, and high rotation speed to ensure accuracy.

In FAG cross roller bearings, because the cylindrical rollers are arranged perpendicular to each other on the V-shaped groove rolling surface at 90° through the spacer, one cross roller bearing can bear radial load and axial direction. Load in all directions such as load and moment load. The size of the inner and outer rings is minimized, and the extremely thin type is a compact size that is close to the limit, and has a high rigidity. Therefore, it is most suitable for a rotary table or a rotary table of a robot or a machining center of an industrial robot. Rotary parts of robots, precision rotary tables, medical devices, gauges, IC manufacturing equipment, etc.