Slewing Ring Bearing with Internal Gear

Durable Quality Three Row Roller Slewing Bearing For Crawler Crane Crawler crane is one huge construction crane and it frequently appears on construction site. Stiffness of bearing The standard slewing bearing and the zero clearance slewing bearing have different requirements for the rigidity of...

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Durable Quality Three Row Roller Slewing Bearing For Crawler Crane

Crawler crane is one huge construction crane and it frequently appears on construction site.

Stiffness of bearing

The standard slewing bearing and the zero clearance slewing bearing have different requirements for the rigidity of the bearing.

 positioning

The inner and outer raceway of slewing bearing bearings have a soft belt and should be placed on both sides of the main load plane. That is, the main load area is stagger 90 degrees. There is a blockage or a "S" mark on the soft belt. In addition, check the fit between slewing bearing and installation surface, usually using a plug to check, if the fit is not good, to fill with appropriate materials. It is forbidden to carry out welding work on the bearing after installation of slewing bearing.

 

 


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