All type for machine with best quality Slewing ring choosing

Xuzhou Wanda slewing bearing are a cost-effective design and performance enhancement option for rotary devices carrying heavy loads.

Slewing ring is a kind of special bearing.Generally,slewing ring is equipped with installation holes,lubricating holes and sealing devices in order to meet various requirements of main equipments in various operation conditions. Besides, slewing bearing is featured in compact in structure, convenient to guide and rotate,easy for installations and maintenance.
 

Comprised of an inner ring,outer ring and rolling elements (balls or cylindrical rollers),the bearings effectively absorb and support axial and radial forces and the resulting tilting moments.
 

The single row four point contact ball slewing rings is composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four points; it can bear the axial force, radial force and the tilting moment at the same time.
 It can be used for slewing conveyer,welding manipulator,light & medium duty crane, excavator, and other construction machinery.

The single row crossed roller slewing ring is composed of two seat rings, which design in compact structure and light weight, the clearance is small when assembly, so need high precision. The roller is 1:1 cross arranged, it can bear the axial force, tilting moment and relatively large radial force. It is widely used for hoisting, transportation, construction machinery, and the military products.

Double row ball slewing ring has two row rolling balls (with same size), which can bear big axial load, radial load and tilting moment. Safety factor is higher.It can used for different cranes, mining equipment, excavators etc.

The three row roller bearing has three seat rings, which separate the upper, lower and radial raceways, it made each row of the roller’s load capacity can be specified and can bear different loads simultaneously. The capacity load is the largest one compare with the other three models. Due to the large size in axial and radial dimension & the solid structure, it is especially suitable for the heavy duty machinery such as wheeled excavator, wheeled crane, ship crane, ladle turrets and the heavy duty mobile crane etc.

The Thin Section Slewing ring has the same structure with the ordinary slewing bearing, but the weight is lighter, and rotates flexibly, which widely used in the food machinery, canning machinery and environmental machinery etc.

Application:

Slewing rings can be widely used in lifting & transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generator, other construction and industry machines or equipments and other large rotary device.

Three types of this kind of slewing ring:

A. Without gear ring
B. External gear ring

C. Internal gear ring

Slewing ring Drawing number composition:

Wanda Slewing ring Co.,Ltd. is a professional manufacturer and exporter of slewing bearing,slewing drives. 
 

XUZHOU WANDA SLEWING RING CO.,LTD. is the leading manufacturer of slewing bearings (200~4500MM).

Wanda slewing ring can do the seamless slewing bearing.Furthermore,WANDA SLEWING BEARING CO.,LTD. is a well-known manufacturer of Slewing drive from 3" to 25".

Wanda delivers custom-engineered solutions to customers in 34 countries,especially in the Europe and USA market. 

Our manufacturing standard is according to machinery standard JB/T2300-2011, we also has been found the efficient Quality Management Systems(QMS) of ISO 9001:2008 and GB/T19001-2008. We devote ourselves to the R &D of customized slewing bearing with high precision,special purpose and requirements.
 

We have onselves plant located in 3rd Industrial Park Tongshan Economic Zone Xuzhou,Jiangsu,China. 
 

There are many advanced equipments,our capacity 30000/year.