The FAG B71906C2RSDTP4SUL is a genuine FAG super precision angular contact ball bearing, specifically designed as a spindle bearing. It features a 15-degree contact angle (C) and is equipped with two contact seals (2RSD) for enhanced protection against contaminants. This bearing utilizes a textile laminate cage (T) and is manufactured to P4S precision class, ensuring high accuracy and performance. The UL designation indicates a universal arrangement with light preload, making it suitable for various high-speed and high-precision applications. With confirmed dimensions of 30 mm bore, 55 mm outer diameter, and 13 mm width, it provides reliable operation in demanding industrial machinery.