What is the structure of YRT turntable bearing?

Rotary table bearing YRT(HRT) consists of a thrust/centripetal collar, a thrust washer, two needle roller cage assemblies and a group of centripetal cylindrical rollers. Mounting screw holes evenly distributed are arranged on the seat ring and the shaft ring. This type of bearing has high axial and radial bearing capacity. High tilt stiffness and high precision. Suitable for turntable, chuck, milling head and bearing configuration in measurement and experiment.