The YRTC series of rotary table bearings for multi-axis simultaneous machining applications are available with inside diameters from 580 up to 1030mm and offer reduced friction, increased rigidity and operating speeds, as well as compact designs. The design of the bearings is based on a combination of the YRT and RTC series of rotary table bearings. This provides the basis for dynamic rotary axes for rapid positioning and for form milling using multi-axis simultaneous machining. Operation at continuous speeds, for example, in intermittent turning, is also possible within the operating limits. The reduced friction and the improved the control properties of the rotary axis result in more precise geometry transitions when machining shapes and contours.