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Machine 50 Mn 4 Point Contact Single Row Ball Slewing Ring Bearing for Fire Truck

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The four-point contact ball bearings are radial single row angular contact ball bearings featuring raceways that can handle axial loads acting in both directions. A limited radial load can be supported for a given axial load.
--External gear slewing bearing---we have some model stock
--internal gear slewing bearing---we have some model stock
--without gear slewing bearing--we have some model stock
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  • Machine slewing bearing

  • XZWD

  • 8482800000

Machine 50 Mn 4 Point Contact Single Row Ball Slewing Ring Bearing for Fire Truck 


■ four point contact bearings
– these slewing rings without preload are robust and proven under very demanding operation; they place only slight demands on the flatness and perpendicularity of the adjacent construction 

– they are suitable for applications with low requirements for accuracy and rigidity of the bearing arrangement, for example in simple metalworking machines, wind power equipment and construction machinery


The four-point-contact ball bearing is a single row angular contact bearings designed to handle two-directional axial loading. These bearings require a minimum amount of space and can be custom designed to meet our customer's unique loading parameters. And the four-point-contact ball bearings can carry either pure axial loading or combined loading provided the axial component is more significant.

 It may be used for slewing conveyer, tower crane,welding arms and positioners,light,medium duty cranes,excavators and other construction machinery.


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Xuzhou Wanda Slewing Bearing Co.,Ltd.
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Xuzhou Wanda Slewing Bearing Co.,Ltd.
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