Publish Time: 2018-05-15 Origin: Site
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 slewing ring is low profile and has an excellent performance.
Applications:
It is used widely for the application of welding positioner slewing ring, medium and small series crane, excavators,bottling&packaging machine, robots etc.
Structure
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
Each type of slewing bearing of product samples has a corresponding load-carrying capacity curve, and the graph can help the user to select the slewing bearing preliminarily.
Comparing with other structure slewing ring, the weight of light slewing ring is light and could be used for some light type machinery applications. It could save some cost if the load capacity is low.
Below is the load curve of light slewing ring, WD-061.20.0744.