The FAG HC71915-E-T-P4S-UL is a genuine FAG hybrid spindle bearing, a high-precision single-row angular contact ball bearing designed for demanding machine tool applications. Featuring ceramic balls (hybrid design), this bearing offers superior rigidity, high-speed capability, and reduced friction and heat generation compared to all-steel bearings. With a bore diameter of 75 mm, an outer diameter of 100 mm, and a width of 13 mm, it is engineered for high accuracy. The 'E' denotes a 25° contact angle, 'T' indicates a phenolic resin cage, and 'P4S-UL' signifies a high-precision class (P4S) and universal arrangement for paired mounting. Ideal for spindles requiring exceptional performance and reliability.