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XZWD High Quality Teeth harden Slewing Ring Turntable Bearing for Truck Crane UNIC330

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Slewing bearing also known as slewing ring bearing,turntable bearing.It contain outer ring,inner ring,rolling body,seals.
We can produce slewing bearings for cranes. At present, there are supporting slewing bearings for most models of UNIC, Tadano, and kato.
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  • Wanda
  • 8482800000

XZWD High Quality Teeth harden Slewing Ring Turntable Bearing for Truck Crane UNIC330


There are many different types of cranes, each tailored to a specific use. Sizes range from the smallest jib cranes, used inside workshops, to the tallest tower cranes, used for constructing high buildings. Mini-cranes are also used for constructing high buildings, to facilitate constructions by reaching tight spaces. Large floating cranes are generally used to build oil rigs and salvage sunken ships.

Some lifting machines do not strictly fit the above definition of a crane, but are generally known as cranes, such as stacker cranes and loader cranes.


Crane slewing rotary device


Technical parameters required for slewing bearing selection as below:

1).Slewing bearing load (Includes axial load, radial load and tilting moment)

2). Percentage of each load and its occupation time

3). Speed or number of revolutions of the slewing bearing under each load

4).Circumferential force acting on the gear

5).Dimensions of the slewing bearing

6). Other operating conditions

 

Slewing ring system allows the crane to rotate continuously. Please contact us if you need the slewing bearings.


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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
   info@slew-bearing.com
  +86-133-37939399   +86-180 2053 7858

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