The HFH B7216-C-T-P4A-UL is a high-precision single row angular contact ball bearing, specifically designed for machine tool spindles and other high-speed, high-accuracy applications. It features an 80mm bore diameter, a 130mm outer diameter, and a 22mm width. The 'C' suffix indicates a 15-degree contact angle, optimized for high radial and axial rigidity. The 'T' denotes a phenolic resin cage, suitable for high-speed operation. 'P4A' signifies an ABEC-7 precision class, ensuring exceptional running accuracy. 'UL' indicates a universal light preload, allowing for easy mounting in duplex arrangements.