Swing ring for KOBELCO excavator

Slewing bearings are widely used. Engineering machinery is the most widely used place for slewing bearings, such as earthmoving machinery, excavators, disintegration machines, stacker reclaimers, graders, road rollers, powerful boring machines, rock drilling machines, roadheaders, etc. Others are:
Concrete machinery: concrete pump truck, concrete mixing and distribution boom integrated machine, belt type cloth machine
Feeding machinery: disc feeder, sand mixer;
Hoisting machinery: wheeled cranes, crawler cranes, portal cranes, tower cranes, forklifts, cranes, gantry cranes;
Ground processing machinery: impact type reverse circulation drilling machine, rotary drilling machine, impact rotary drilling machine, rotary drilling rig, reverse circulation rotary drilling machine, positive circulation rotary drilling machine, long spiral engineering drilling machine, diving engineering drilling machine, static pressure pile machine, pile driver ;
Engineering vessel: dredger;
Special vehicles: bridge inspection vehicles, fire trucks, window cleaning machines, flat beam trucks, aerial work vehicles, self-propelled aerial work platforms;
Light industrial machinery: beverage machinery, blow molding machine, packaging machinery, filling machine, rotary bottle unscrambler, injection molding machine;
Marine crane: floating crane.