This spindle bearing is built with a 15° contact angle, an inner diameter of 70.0 mm, outer diameter of 110.0 mm, and width of 20.0 mm, giving a net mass of 0.64 kg. The C design provides adjusted internal geometry for pairing or set arrangement, matched to restricted (P4S) tolerances for precise running accuracy. It runs on a T cage and reaches a limiting speed of 28000 1/min. Sealing is provided by 2RSD lip seals on both sides, working without contact against the mating surface. The restricted tolerance class and adjusted design make this bearing suitable for arrangements requiring precise axial and radial guidance under high rotational speed, where paired or set mounting establishes the correct preload. The non-contact lip seals limit friction and heat generation while still restricting contaminant ingress, supporting stable operation at the stated limiting speed. The 15° contact angle allows combined radial and axial load support within the geometry defined by the given dimensions.