Rotary bearings are widely used. Construction machinery is the first and most widely used place of rotary bearings, such as earthmoving machinery, excavator, dismantling machine, stacker and reclaimer, grader, roller, dynamic compactor, rock drilling machine, roadheader and so on. Others are:
Concrete machinery: concrete pump truck, concrete mixing rod integrated machine, belt distributor
Feeding machinery: disc feeder, sand mixer;
Lifting machinery: wheeled crane, crawler crane, portal crane, tower crane, fork crane, follow-up crane, gantry crane;
Foundation treatment machinery: percussive reverse circulation drilling rig, rotary drilling rig, percussive rotary drilling rig, rotary drilling rig, reverse circulation rotary drilling rig, positive circulation rotary drilling rig, long screw engineering drilling rig, submersible engineering drilling rig, static pile driver, pile driver;
Engineering ships: dredgers;
Special Vehicles: Bridge Inspection Vehicle, Fire Truck, Window Cleaner, Flat Beam Transport Vehicle, Altitude Operating Vehicle, Self-propelled Altitude Operating Platform;
Light Industry Machinery: Beverage Machinery, Bottle Blower, Packaging Machinery, Filling Machine, Rotary Bottle Machine, Injection Molding Machine;
Marine crane: floating crane.