The FAG HCS71919-E-T-P4S-UL is a high-precision hybrid spindle bearing designed for demanding applications requiring extreme accuracy and speed. Manufactured by FAG (a brand of Schaeffler), this bearing features ceramic balls and steel rings, offering superior performance, reduced friction, and extended service life compared to traditional steel bearings. It has a bore diameter of 95 mm, an outer diameter of 130 mm, and a width of 18 mm. The P4S-UL tolerance class indicates ultra-precision and universal matching for paired installation. Ideal for machine tool spindles and other high-speed rotating equipment.