The HFH HSS7005CTP4SUL is a genuine HFH high-speed spindle bearing, specifically an angular contact ball bearing designed for demanding applications requiring high rotational speeds and precision. It features a 25mm inner diameter, 47mm outer diameter, and 12mm width. This bearing incorporates a 15-degree contact angle (C), a durable phenolic resin cage (T), and P4 precision class (ISO 4 / ABEC 7) for optimal performance. The 'SU' designation indicates it is a single universal bearing, allowing for flexible mounting configurations, and it comes with a light preload ('L') for enhanced rigidity and accuracy.