This spindle bearing carries a 15° contact angle and is designed for precise axial and radial positioning under restricted tolerances. Bore diameter is 35.0 mm, outside diameter 55.0 mm, width 10.0 mm, and net mass 75.8 g. The bearing features a T cage and is fitted with non-contact lip seals on both sides, coded 2RSD. Execution C defines the internal geometry matched for paired or set mounting. Supplied as B71907-C-2RSD-T-P4S-UL, the bearing is intended for use in matched pairs or sets, adjusted to a defined preload during production. The non-contact sealing arrangement limits friction and heat generation while still restricting contact with external contamination. Restricted tolerances (P4S) allow accurate axial and radial guidance with minimal internal clearance, suitable for applications requiring high rotational accuracy and stable positioning under combined loads.