The FAG B71917-C-2RSD-T-P4S-UL is a genuine FAG high-precision angular contact ball bearing, commonly referred to as a spindle bearing. It features an 85 mm inner diameter, 120 mm outer diameter, and 18 mm width. This bearing has a 15° contact angle (C) and is equipped with 2RSD contact seals on both sides for enhanced protection against contaminants. The 'T' designation indicates a phenolic resin cage, while 'P4S' signifies a high-precision class, ensuring optimal performance in demanding applications. 'UL' denotes a universal arrangement with light preload, suitable for paired mounting.