The INA-FAG B71913-E-T-P4S-DUL is a genuine FAG high-precision angular contact ball bearing, specifically designed for demanding machine tool spindle applications. This bearing features a 65 mm bore diameter, 90 mm outer diameter, and a 13 mm width. It incorporates a 25° contact angle (E) and a textile laminate cage (T) for optimal performance. With a P4S precision class, it ensures high running accuracy and rigidity. The DUL designation indicates a universal design, allowing for paired mounting in O or X arrangements with a light preload (E), making it suitable for high-speed and high-load conditions in precision machinery.