Luoyang Jiawei Bearing Manufacture Co ., Ltd
four point contact ball slewing bearing , ball bearing , bearings , swing bearing , excavator parts
four point contact ball slewing bearing , ball bearing , bearings , swing bearing , excavator parts

Four point contact ball slewing bearing is composed of 2 seat rings . It features compact in design , and light in weight . The balls with the circular race at four points , via which the axial force , radial force and resultant moment may be born at the same time .

Application Fields : widely used for slewing conveyers , concrete machinery , light and heavy duty cranes , excavators and other engineering machinery .


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Bearings (5)