High-precision bearings are used wherever precision, smooth running and repeat accuracy are crucial. They are designed for high speeds, tight manufacturing tolerances and minimal runout deviations, and ensure precise guidance of spindles, axes and tools. Optimised raceway geometries, balanced cage systems and high-quality materials ensure maximum speed limits, stable temperature control and low-vibration operation. Open and sealed versions are available, as well as hybrid bearings with ceramic balls for lower friction, higher rigidity and longer service life. Depending on the application, the bearing can be filled with specially matched grease to optimise thermal stability, speed behaviour or service life.
