The HFH B71916CTP4AUL is a high-precision single row angular contact ball bearing, specifically engineered for demanding applications such as machine tool spindles. This bearing features an 80 mm inner diameter, 110 mm outer diameter, and a 16 mm width. It incorporates a 15-degree contact angle (C), a durable phenolic resin cage (T), and P4A (ABEC 7) precision, ensuring high-speed capability and exceptional accuracy. The "UL" designation indicates a universal arrangement, allowing for flexible mounting configurations to optimize performance in various machinery.