Slewing Bearing

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Slewing bearing is a large of bearing with special structure that could bear integrated load like axle load, radial load and overturning load. It combines support, rotating, transmission, fixed, sealed, anti-corrosion and other functions into one unit. Widely used in lifting machinery, construction machinery, transmission machinery, mining and metallurgy machinery, medical equipment and radar, ship, wind power and other industries.

Slewing bearing is same as normal bearings, it assembly by rings and rollers. However, compare to normal bearings, slewing bearing has a lot of differences. Normally, slewing bearing has huge dimensions, OD usually betwwen 0.4m to 10m, and some even to 40m. Under normal circumstances, slewing bearing operating in a low speed, high load condition. Slewing bearing comes with mounting holes, lubricating holes and sealing device. It has compact stucture, convenience to guide rotate, simple installation and easy maintenance etc.

Europe quality turntable slewing ring bearings for mobile,compact,fire service cranes

5.5 Inch Open Type
0.20 KGS In Stock

without teeth slewing bearing with light worm motor

0.02 KGS Non-Contact Seal
16mm C3

ram luffing portal cranes turntable slewing ring bearings for dockyard board offshore heavy lift cranes

137 130mm
Plastic 6400

42crmo4v agricultural machinery slewing bearing axial roller slewing ring bearing for rotary table

43.5 In Stock
115mm 11000

high quality chinese brand replacement precision big excavator slewing ring bearing

Open Type Steel
3mm In Stock

china rks slewing bearing drill rig slew bearing for kelli bar gear internal ring hydraul slew bearing

4300 Standard
6318zz-nsk 3600

export quality Chinese brand high quality excavator turnbable slewing ring bearing

6.20 KGS In Stock
C4 Steel

china bearing manufacturer machinery kato crane slewing bearing

Steel 6205-2rs/c3-qbl
0.02 KGS In Stock