The HFH B7009-E-T-P4S-UL is a genuine HFH high-speed angular contact ball bearing, specifically engineered for demanding precision applications such as machine tool spindles. This bearing features a 45mm inner diameter, 68mm outer diameter, and a 12mm width, with a lightweight design of 0.16 kg. It incorporates a durable phenolic resin cage and adheres to the P4S accuracy class, ensuring exceptional rotational precision and reliable performance. Designed for universal arrangement with light preload (UL), it offers high limiting speeds up to 18000 RPM with grease lubrication and 24000 RPM with oil lubrication.