This spindle bearing carries a 25° contact angle and uses ceramic balls with a T-type cage, giving it reduced rolling mass and stable behavior at high rotational speeds. Bore diameter is 80.0 mm, outside diameter 125.0 mm, width 22.0 mm, and net mass 0.867 kg. Sealing is of the 2RSD type, with lip seals fitted on both sides in a non-contact arrangement, keeping frictional torque low while still limiting contamination ingress. Restricted tolerances (P4S) support precise running accuracy required at elevated speeds. Supplied as HCS7016-E-T-P4S-UL, this spindle bearing is adjusted at the factory and intended for mounting in pairs or sets, allowing a defined preload to be maintained across the assembly. The non-contact seal design avoids added friction that contact seals would introduce, which matters given the high-speed duty this bearing is built for. The restricted tolerance class and ceramic ball construction make it suited to applications where shaft speed and running accuracy take priority over sealing against heavy contamination.