This spindle bearing (HS7000-C-T-P4S-UL) is a single-row angular contact design with a 15° contact angle, bore 10.0 mm, outside diameter 26.0 mm, width 8.0 mm and a net mass of 21.0 g. It uses a T cage and is supplied without sealing, built to the P4S restricted tolerance class for adjusted mounting in pairs or sets, giving a limiting speed of 140,000 1/min. The lack of seals keeps internal friction and heat generation low, supporting stable running at the stated limiting speed, while the T cage helps maintain consistent rolling element guidance under high rotational speed. Since the bearing is intended for paired or set arrangement, it must be combined with a matching unit to preserve the specified contact angle and preload, and the P4S tolerance class allows precise axial and radial positioning of the shaft assembly.