The FAG B71907-E-T-P4S-DUL is a high-precision angular contact ball bearing designed for spindle applications requiring extreme accuracy and rigidity. This INA-FAG bearing features a 35 mm bore diameter, 62 mm outer diameter, and 14 mm width. It is part of the 719 series, known for its high-speed capabilities and robust performance. The 'E' denotes optimized internal design, 'T' indicates a textile laminate cage, 'P4S' signifies a special precision class (higher than P4), and 'DUL' refers to a universal design for paired mounting in tandem, back-to-back, or face-to-face arrangements with light preload. This bearing is suitable for machine tool spindles and other high-speed, high-precision rotating equipment.