Super Precision Bearings are designed to meet demanding needs of special applications including high accuracy, high rotational speed and high rigidity.Optimal materials and internal design, give super precision bearings the highest level of accuracy.Range of Super Precision Bearings Include: sealed angular contact ball bearings, angular contact thrust ball bearings, high precision deep groove bearings.Sealed options offer time saving to the end user, pre greased with long life grease, improved grease life and reduced contamination.