111.40.1022.03 is a special slewing bearing custmozed by customer use for high Precision medical equipment.

Slewing bearing is a rotational rolling-element bearing or plain bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill. Compared to other rolling-element bearings, slewing ring bearings are thin in section and are often made in diameters of a meter or more. Slewing bearings are often made with gear teeth integral with the inner or outer race, used to drive the platform relative to the base. 

We also can supply slewing for transmitting turntable radar,CT machine,  Wind turbines

Tunnel boring machines ,Material handling,Medical equipment,Tidal turbines ect.

As a professional slewing rings supplier, we provide small and large swing bearing with high performance.