The HFH B7202CTP4SUL is a high-precision single row angular contact ball bearing designed for demanding applications such as machine tool spindles. It features a 15-degree contact angle (C type) for high axial and radial rigidity, a phenolic resin cage (T type), and P4S (ISO Class 4) precision for excellent rotational accuracy. The 'UL' designation indicates universal matching, allowing for arbitrary arrangement of bearings for light preload, making it suitable for high-speed operation and precise positioning.