HCS71911-E-T-P4S-UL FAG/Schaeffler Technologies 55 x 80 x 13 mm ANGULAR CONT….
P4S – Precision Higher than P4. The HCS71911-E-T-P4S-UL FAG is a high-speed design hybrid spindle bearing. This bearing type has seals on both sides, and small ceramic balls. Hybrid spindle bearings can reach very high speeds with very little heat generation and wear.