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High Quality Factory Price External Gear Ball Slewing Ring Bearing for Tadano Crane

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Slewing bearing also known as slewing ring bearing,turntable bearing.It contain outer ring,

inner ring,rolling body,seals.The material of our products are generally high alloy-structural

steels ,such as 42CrMo 50Mn.The slewing bearing can work normally at a temperature of

-30℃ to +70℃,and we can design special type as customer need.

  • 011
  • Wanda
  • 8482800000

High Quality Factory Price External Gear Ball Slewing Ring Bearing for Tadano Crane

The most common mobile cranes for cranes include our common truck cranes, tire cranes, crawler cranes, all-terrain cranes and off-road cranes.The working mechanism of the crane includes four parts: lifting mechanism, luffing mechanism, slewing mechanism and walking mechanism. The slewing mechanism consists of a slewing drive device and a slewing bearing. The slewing bearing device of a mobile crane usually adopts a rolling bearing type.

Crane slewing rotary device

Slewing bearing is a rotational bearing component which is usually used in machines that require heavy and bulk handling. These bearings help in developing to and fro movements as well as rotational movements. They are used for simple applications such as to facilitate the movement of winches to complex applications such as in drilling and excavator machines and offshore machines. They work based on the axial and radical forces which results in tilting moments. Slewing bearing has many advantageous over traditional bearings such as the ability to support both horizontal and vertical arrangements.

Crane use slewing ring

Company Information

Xuzhou Wanda Slewing Bearing Co.,Ltd. is a professional manufacturer and exporter of slewing bearing, slewing drives, which are mainly applied in port machinery, mining machinery, welding machinery, construction vehicles, modular vehicles, single or dual axis solar tracking systems, and small wind power systems etc.Slewing bearing/drives can bear axial force, radial force and tilting moment.

 Our Services & Strength

1.Raw material from reliable suppliers; 
2.Production process is in strict accordance with ISO9001 Quality Management System . 
3.Strict in-process quality control and 100% finished product inspection before delivery; 
4.Third party product inspections are acceptable upon customer request. 
5.Adoption of standardized product design process and APQP, PPAP, FEMA for application analysis.

Packaging & Shipping


1, What are the differentiates between Wanda with other supplier?
Profession and reliability.
Our advantages are multiple available technologies, strong quality assurance, and good at project & supply chain management.

2, Is there a cost for Wanda service?
There is no additional cost above the product and tooling price except third party service.

3, Will I be able to visit the supplier myself?
First, all of our supply partner has undergone a series of screening and audit process, we can provide complete audit report to
Secondly, if you want to perform your own independent supplier audit procedure, our representatives can accompany and assistant
with you to achieve it.

4, How to deal with the quality problem?
(1)With our partners we perfom APQP at early stage in each project.
(2)Our factory must fully understand the quality concerns from customers and implement product & process quality requirements.
(3) Our quality professionals who perfom patrol inspection in our factories.
We perform final inspectors before the goods are packed.
(4) We have 3rd party inspectors who perform final audit checks on the packed goods prior to dispatch from China.
5, Do you like to serve the client only with small order?
We enjoy to grow up together with all our clients whatever big or small.
Your will become bigger and bigger to be with us.


1.Filling with rust-proof oil 

2.packing with protective layers

3.Fixed in the Plywood case, Pallet, Steel frame

Please send email to us if you need any slewing bearing.

Recent News

Xuzhou WanDa Slewing Bearing Co.,Ltd.
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Xuzhou WanDa Slewing Bearing Co.,Ltd.
 No.15,Huaxia Road,the 3rd Industrial Park,Tongshan District, Xuzhou, Jiangsu,China.
  +86-516-83309366     +86-516-83303986
  +86-133-37939399   +86-180 2053 7858