This spindle bearing is designed for precision mounting at a contact angle α = 25° and is supplied adjusted, in pairs or sets. Bore diameter is 100.0 mm, outside diameter 150.0 mm, width 24.0 mm, net mass 1.346 kg, and limiting speed reaches 17000 1/min. The bearing uses a T cage and features non-contact lip seals on both sides (2RSD). The restricted tolerances place this bearing in the P4S accuracy class, suitable for applications requiring high running accuracy and stable performance at elevated speeds. The paired or set arrangement allows correct preload setup during mounting, while the non-contact seal design minimizes friction and heat generation, supporting the high limiting speed. Lubrication should be selected according to the operating speed and load conditions consistent with a high speed spindle bearing of this configuration.