The FAG B7216-E-T-P4S-DUL is a super-precision single-row angular contact ball bearing designed for demanding applications, particularly in machine tool spindles. Featuring an 80 mm bore diameter, 140 mm outer diameter, and 26 mm width, this bearing has a 25° contact angle (E) for high axial and radial rigidity. It incorporates a textile laminate cage (T) and is manufactured to P4S precision class, ensuring excellent running accuracy and high-speed capability. The DU designation indicates a universal design for paired mounting, while L signifies a light preload, optimized for high-performance spindle systems.