Super Precision Angular Contact bearings are designed for rigid, high speed, high tolerance applications. Spindle bearings used in
pairs in a 'back to back' or 'face to face' arrangemet can support axial forces on both directions and moments. Bearings in atandem arrangement can only support axial loads in one direction. Spindle bearings are available with a 15 degree or 25 degreee
contact angle. Various cage options are available as well as the use of ceramic balls which allow for higher speed,