The HFH HCS7006-C-T-P4S-UL is a high-precision hybrid ceramic angular contact ball bearing designed for demanding spindle applications. Featuring ceramic balls and steel rings, it offers superior speed capability, stiffness, and reduced friction compared to all-steel bearings. With dimensions of 30mm inner diameter, 55mm outer diameter, and 13mm width, this bearing has a 15-degree contact angle and a phenolic resin cage. Its P4S precision class ensures exceptional running accuracy, while the UL designation indicates a universal arrangement with light preload, suitable for paired mounting.