single row ball slew bearing , bearings , slewing bearing, excavator slewing , swing bearing , turntable bearing

Single row ball slewing bearing is composed of internal and external seats and features compact in design and light in weight . It can bear axial force , radial force and overturning moment and suitable for machine of 360°, relative rotary motion on single dimension and machine of combined relative rotarry motion in a two or three dimensions space .

Application : widely used for rotary conveyor machines , welding operation machines , tower cranes , small and medium-sized excavators , engineering and military industrial equipment machines , high-attitude operation trucks and so on .