The HFH B71910-C-T-P4A-UL is a genuine HFH high-precision angular contact ball bearing, specifically designed for spindle applications requiring high rotational accuracy and rigidity. It features a 15° contact angle, a phenolic resin cage, and a P4A precision class. With an inner diameter of 50 mm, an outer diameter of 72 mm, and a width of 12 mm, this bearing is universally matchable for light preload configurations. Ideal for machine tool spindles and other high-speed, high-precision rotating components.