The HFH HCS7010-C-T-P4S-UL is a high-precision hybrid angular contact ball bearing, specifically designed for demanding applications such as machine tool spindles. This bearing features ceramic balls (hybrid construction) and bearing steel rings, which contribute to higher speed capabilities, reduced friction, and extended service life compared to all-steel bearings. It has a 15° contact angle ('C'), a phenolic resin cage ('T'), and belongs to the P4S ultra-precision class. The 'UL' designation indicates universal matching for light preload, allowing for flexible arrangement in sets. With a bore diameter of 50 mm, an outer diameter of 80 mm, and a width of 16 mm, this bearing provides exceptional rigidity and accuracy.