This spindle bearing is a single-row angular contact type with a contact angle of 15°, intended for use in matched pairs or sets under an adjusted preload. Bore diameter is 75.0 mm, outside diameter 115.0 mm, width 20.0 mm, and net mass 0.619 kg. It runs on a T cage and carries non-contact lip seals on both sides, identified by the 2RSD designation. The C suffix indicates restricted tolerances, while P4S corresponds to a higher accuracy class, supporting precise radial and axial guidance. The UL designation marks the set as universally matched, allowing combination into pairs or sets without further selection. Non-contact sealing limits friction and heat generation while still protecting the raceways, and the adjusted preload arrangement gives defined stiffness and running accuracy once mounted.