This spindle bearing carries the B7012-E-T-P4S-UL designation, built with a 25° contact angle and a bore of 60.0 mm, outside diameter of 95.0 mm, and width of 18.0 mm. Net mass is 0.388 kg, the cage is executed in version T, and the bearing is supplied without sealing. Tolerances are restricted, matching P4S accuracy class, and the bearing is adjusted for use in pairs or sets. The 25° contact angle gives the bearing combined load-carrying capability along the axial and radial direction, suited for arrangements where paired mounting is required to achieve the intended preload and stiffness. The restricted P4S tolerances allow precise, low-runout positioning of the shaft, while the absence of sealing means lubricant supply and contamination protection must be arranged externally. The T cage version supports stable roller guidance at the speeds typical for this accuracy class.