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.
The light slewing bearing has the same structure with four point contact ball slewing bearing, but the weight is light and could be used for some light type machinery applications. It could save some cost if the load capacity is low. The light duty slewingring is low profile and has an excellent performance.
The slewing bearing can be made with internal gear, external gear and non-geared. Below are the structure for your reference.The bearing capacity curve of light slewing bearing.
This type slewing bearing is widely used in Plastic Bottle Blowing Mathine for rotation.
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