The FAG XCS71920-E-T-P4S-UL is a high-precision hybrid angular contact ball bearing specifically engineered for demanding spindle applications. This FAG genuine part features stainless steel bearing rings and ceramic balls, offering superior rigidity, reduced friction, and enhanced performance in high-speed and high-temperature operating conditions. With a bore diameter of 100mm, an outer diameter of 140mm, and a width of 20mm, this bearing is manufactured to P4S precision class. It incorporates a 25° contact angle (E) and a textile laminate cage (T), along with a light universal preload (UL) for optimal operational accuracy and extended service life in machine tool spindles and other precision machinery.