Axial / radial bearings are screw-on, double-acting thrust bearings with radial guide bearings. These ready-to-install and greased units are very stiff, highly load-bearing and very precise. In addition to radial forces, they also absorb axial forces on both sides as well as tilting moments without play. Axial angular contact ball bearings ZKLDF are low-friction, ready-to-install and greased bearing units with high accuracy for very high speeds, high axial and radial loads as well as high demands on the tilting rigidity. Axial / radial bearings with YRTM and YRTSM angle measuring systems correspond mechanically to the YRT and YRTS series, but are additionally equipped with an angle measuring system.