The HFH B71932-E-T-P4S-UL is a genuine high-precision angular contact ball bearing designed for demanding spindle applications. Featuring a 160mm bore, 220mm outer diameter, and 28mm width, this bearing offers a 25-degree contact angle (E) for high-speed performance and rigidity. It incorporates a phenolic resin cage (T) and meets P4S precision standards, ensuring exceptional accuracy and reliability. The UL designation indicates universal matching for paired installation with a light preload, making it ideal for machine tool spindles and other high-precision rotating equipment.