The FAG B71901-E-T-P4S-UL is a genuine high-precision angular contact ball bearing, specifically engineered for demanding applications such as machine tool spindles. This FAG bearing features a 12mm bore diameter, 24mm outer diameter, and 6mm width, ensuring compact yet robust performance. It incorporates a 25° contact angle (E) for enhanced axial and radial rigidity, crucial for precision operations. The bearing is equipped with a textile laminate cage (T), optimized for high-speed capabilities. With a P4S precision class, it delivers exceptional running accuracy, while the UL designation signifies a universal arrangement with light preload, ideal for high-speed operation and precise positioning in critical industrial machinery.