Slewing bearings - ..

Slewing bearings
Slewing bearing （also called swing bearing）is a bearing that can accommodate large axial load, radial load and overturning moment. Slewing bearings generally have installation holes, inner teeth, outside teeth, lubricants holes and sealing devices, which enable the main frame structural compact, guide reliable, and easy to maintain.
Slewing bearings are widely used for lifting machinery, excavating machinery, construction machinery, engineering crane, port machinery and ship machinery, electricity equipment, as well as other larger rotary devices, such as high-precision radar and missile launchers.
GWG bearings design and produce various types Slewing bearings, including
single-row ball slewing bearings with outer teeth or inner teeth, or without teeth; single-row cross roller slewing bearings, double-row different diameter balls slewing bearings, and three-row roller slewing bearings etc.