Spindle bearings are single row angular contact ball bearings,

comprising solid inner and outer rings and ball and cage assemblies with solid window cages.They cannot be dismantled.The bearings are available in open and sealed designs.

Spindle bearings have restricted tolerances.Thev are particularly suitable for bearing arrangements withveryhighrequirements for guidance accuracy and suitabilityfor high speeds.They have proved extremely suitable for spindle bearing arrangementsin machine tools.