1)Slewing rings are usually used for low revolutionwhile shaking and strained with an enormous axial force, moment andin some parts with radial force simultaneously.

2)  Mainly Products:

1.  Four-point contact ball slewingring

2.  crossed roller slewing ring

3.  Double-row ball slewing ring

4.  Three-row roller slewing ring

5.  Light Flanged Slewing Ring

6.  Trailer Turntable

3)Consequently the requirements for loading arestricter than ordinary bearings. If the selection of the bearinghas been wrong it will cause a great damage. Hence it is necessaryto evaluate the exact forces acting on the slewing ring and toselect the suitable slewing ring.

4) Application:

Construction Machinery (Cranes, Excavators, Loader, Scraper)

Heavy Equipments ( Mining equipment, Marine equipment)

packing machinery

metallurgical machinery

Wind power Field

Military products.

5) Material: 50Mn,42CrMo or 42CrMo4v