The FAG B7030-E-T-P4S-UM is a high-precision angular contact ball spindle bearing, part of the B70 series, designed for demanding applications requiring high speed and accuracy. Featuring a 25° contact angle (E) and a robust textile laminate cage (T), this bearing ensures reliable performance. It is manufactured to P4S precision class, indicating enhanced running accuracy, and is universally matchable (UM) for sets with light preload, optimizing stiffness and rotational precision in machine tool spindles and similar high-speed machinery. With a bore diameter of 150 mm, an outer diameter of 225 mm, and a width of 35 mm, it offers a dynamic load rating of 85 kN and a static load rating of 90 kN.