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.

Xuzhou Wanda Slewing Bearing Co., Ltd.
Product capacity
Wanda Quality Control

Slewing Bearing

Slewing ring can bear axial, radial load and tilting moment load simultaneously. It can be combined with pinion, planetary gearbox and motors...

Slewing Drive

Slew drive consists of slewing bearing, worm shaft, housing and motors. Electrical and planetary gearboxes can be designed according to customer's requirement...
Aerial Work Platform
Aerial  platform vehicle usually uses single row four point contact ball slewing bearing which is designed in compact structure. This type slewing bearing can bear axial force, Aerial  platform vehicle usually uses single row four point contact ball slewing bearing which is designed in compact structure.

Filling machine
Light type slewing bearing is designed with compact structure, light weight and flexible rotation. 

Port crane
Port crane usually use three row roller slewing bearing as it can bear different loads simultaneously. 
Truck Crane
Truck mounted crane is usually using small external gear single row four-point contact ball slewing bearing which is with compact structure.
Ferris wheel
There are two rows of rolling element, which can bear larger axial load, radial load and tilting moment. 
 This type of slewing bearing can bear axial load, radial load and tilting moment and can withstand large impact. 


xzwd  The quality reach to the leading level in the same industry.
xzwd  Have our own workshop with standard production line.
xzwd  The annual capacity is around 35,000 pieces.
xzwd  Lean manufacturing.

Technical Support

xzwd  Have enough experience to do the non-standard difficult product.
xzwd  Have the ability to design or select the suitable models.
xzwd  Produce custom slewing bearing according to drawing.
xzwd  Provide CAD, 3D model


xzwd  Export to around 60 countries, customer's requirement better.
xzwd  One-on-one customer service,fast response.
xzwd  Better price,better delivery.
xzwd  The MOQ is 1 piece.

XuZhou wanda slewing bearing is profansional in port machine slewing bearing.The three row roller slewing bearing has three row raceway, the rolling element is steel roller. This structure could bear the heaviest load comparing to other structure bearing type. Usually the triple row roller slew bear

What is slew drive for solar tracker used for

Rotary drive device really appeared in the domestic market around 2006, when only one or two enterprises engaged in the production of the product, the market is mainly to meet the needs of foreign markets. In recent years, the domestic market has increased demand driven by rotation, which is mainly due to the state's investment in new energy exploitation. Rotary drive is mainly used in mechanical equipment which needs automatic tracking and positioning. During this period, it was also tried to be used in construction machinery. In the early stage, Xugong on-board crane and other units were tentatively used in engineering machinery equipment, and ultimately failed.

Slewing bearing vs slew drive

With the gradual rise of new energy fields, the accompanying equipment manufacturers have sprung up. The slewing drives are derivatives of slewing bearings, which are used in different fields.

Slewing bearing with external gear vs slewing bearing with internal gear

The slewing bearing is a large bearing that can withstand the combined load and can withstand large axial, radial loads and overturning moments. The slewing bearing usually has a mounting hole, an internal gear or an external gear, lubricating oil holes and a sealing device, so that the design of the main body is compact, the guiding is simple, and the maintenance is easy. There are toothless slewing bearings, slewing bearing with external gear and slewing bearing with internal gear. Slewing bearings are widely used in large-scale rotary devices such as lifting machinery, mining machinery, construction machinery, port machinery, ship machinery, and high-precision radar machinery and missile launchers. At the same time, we can design, develop and produce various special structure slewing bearings according to the specific requirements of users.

Four point contact ball bearing vs light slewing bearing

Slewing support is widely used in real industry. It is called "the joint of machine". It is an important transmission element for the machinery that needs relative rotation motion between two objects and bears axial force, radial force and overturning moment at the same time. With the rapid development of machinery industry, slewing bearings have been widely used in marine equipment, construction machinery, light industry machinery, metallurgical machinery, medical machinery, industrial robots, tunnel boring machines, rotary stage lights. Next, we briefly introduce the four point contact ball bearing and light slewing bearing, and briefly analyze the difference between them, hoping to help you better understand the four point contact ball bearing and light slewing bearing.

Xuzhou WanDa Slewing Bearing Co.,Ltd.
One More Choice For You!
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


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