Robust Series of Super Precision Bearings

NSK has developed the Robust series of super precision bearings to meet the changing requirements of the machine tool industry. Where output and downtime are critical, NSK Robust high-speed, super precision bearings are capable of handling fast acceleration and deceleration resulting in high thermal load carrying conditions. The Robust Super Precision bearing series includes super precision angular contact bearings, ultra high speed cylindrical roller bearings and high-speed angular contact thrust ball bearings. Available with a variety of material configurations including steel and ceramic balls, standard and SHX Steel, specialized cage materials and the unique spinshot design, this series of precision bearings is designed to meet the most challenging applications in machine tool spindles.