Dunlop 51116 Single Direction Thrust Ball Bearing, 80mm ID x 105mm OD 19mm W

The main dimensions of bearings are consi-stent with standard ISO 104 and are listed for individual bearings in the tables of the publication Bearings are currently produced at a normal degree of precision P0, which is not marked. Bearings are also supplied for more demanding loading at higher degrees of precision, P6 and P5. The availability of precision P5 bearings must be discussed with the supplier Bearings require that seating surface alignment tolerances be respected, because misalignment causes increased stress during contact of the balls with raceways. Thrust ball bearings with a flat housing ring face therefore should not be used, where condi-tions of alignment cannot be secured Bearings with a round housing ring face can be used for compensating misalignment (not for axial displa-cement) of axial bearing rings. Bearings are then installed with a spherical housing ring, and can thus compensate the above specified misalignment Balls may slide between the ring raceways at higher speeds or during sudden changes in rotation. These slippages, which damage the bearings, are caused by centrifugal or inertial forces. In order to prevent damage, the axial load Fa must not drop during ope-ration below the permitted value