This spindle bearing carries a 15° contact angle and is designed for precision-adjusted mounting in pairs or sets. Bore diameter is 55.0 mm, outside diameter 90.0 mm, width 18.0 mm, and net mass is 405.0 g. The limiting speed reaches 34000 1/min, the cage is executed in version T, and sealing is provided by non-contact lip seals on both sides (2RSD). The P4S accuracy class combined with restricted tolerances suits applications requiring precise shaft guidance and high rotational speed capability. The non-contact seal design minimizes friction and heat generation, supporting stable operation at elevated speeds, while the paired or set arrangement allows for controlled preload and consistent axial stiffness across the assembly.