The FAG B71913-E-T-P4S-UM is a genuine FAG super precision single-row angular contact ball bearing, specifically engineered for high-speed and high-accuracy applications such as machine tool spindles. This bearing features a 65 mm bore diameter, 90 mm outer diameter, and 13 mm width. It incorporates a 25° contact angle (E) for optimal performance under combined radial and axial loads. Manufactured to P4S precision class, it ensures exceptional running accuracy. The UM universal design facilitates paired mounting with a light preload, while its textile laminate cage (T) is optimized for high-speed operation. This FAG spindle bearing delivers reliable performance and extended service life in demanding industrial environments.