The FAG B706-C-T-P4S-UL is a genuine high-precision angular contact ball bearing, specifically designed as a spindle bearing for demanding applications requiring extreme accuracy and high rotational speeds. Manufactured by FAG (a Schaeffler brand), this bearing features a 30 mm bore, 55 mm outer diameter, and 13 mm width. It belongs to the P4S precision class, indicating ultra-precision performance. The 'C' denotes a 15° contact angle, optimized for high-speed operation and axial load capacity. Its 'T' designation signifies a textile laminate cage, while 'UL' indicates a universal design for paired mounting with a light preload, ensuring optimal performance in various configurations. This bearing is ideal for machine tool spindles and other precision rotating equipment.