This spindle bearing carries a 25° contact angle and is designed for precise axial and radial positioning of shaft assemblies under high-speed conditions. It has a bore diameter of 50.0 mm, an outside diameter of 80.0 mm, and a width of 16.0 mm, with a net mass of 0.25 kg. The bearing features a T-type cage and non-contact lip seals fitted on both sides, protecting the raceways while keeping frictional losses low. Supplied adjusted, in pairs or sets, this spindle bearing is manufactured to restricted tolerances suitable for precision shaft support requiring low radial and axial play. The paired arrangement allows the bearings to be mounted back-to-back or face-to-face to achieve the required preload, while the non-contact seal design supports operation at elevated speeds without added frictional heat.