The FAG B7209-C-T-P4S-DUL is a genuine FAG high-precision angular contact ball spindle bearing, manufactured by Schaeffler. Designed for demanding applications requiring high rotational accuracy and rigidity, it features a 45 mm bore, 85 mm outer diameter, and 19 mm width. This bearing incorporates a 15° contact angle (C), a durable phenolic resin cage (T), and P4S precision class, ensuring very high running accuracy. The DUL designation indicates a duplex universal arrangement with light preload, optimized for mounting in pairs to achieve enhanced stiffness and performance in high-speed spindle applications.