The INA-FAG B71915-C-T-P4S-DBL is a high-precision FAG spindle bearing designed for demanding applications requiring extreme accuracy and rigidity. This single-row angular contact ball bearing features a 75 mm bore, 115 mm outer diameter, and 20 mm width. It boasts P4S accuracy (ISO Class 4, higher than P4), a universal design (U) for paired mounting, and a contact angle of 15 degrees (C). The T suffix indicates a textile laminate cage, and the DBL signifies a light preload for paired mounting in a back-to-back arrangement. Ideal for machine tool spindles and other high-speed, high-precision rotating components.