This spindle bearing combines a 25° contact angle with ceramic balls, giving a bore of 80.0 mm, an outside diameter of 110.0 mm, and a width of 16.0 mm at a net mass of 306.81 g. The cage is executed in version T, and sealing is provided by non-contact lip seals on both sides (2RSD), keeping friction low while limiting the ingress of contamination. Restricted tolerances of accuracy class P4S apply, matching the requirements of high speed rotation. Bearings of type HCM71916-E-2RSD-T-P4S-UL-XL are supplied adjusted and intended for mounting in pairs or sets, which allows the contact angle and preload to be maintained consistently across the arrangement. The non-contact seal design avoids additional friction torque, supporting stable running at high speed, while the P4S tolerance class secures the running accuracy needed for precise shaft guidance under these conditions.