大陆一级毛卡片

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        2. Products

          Products

          Different diameter ball double row four point contact slewing bearing

          Different diameter ball double row four point contact slewing bearing

          Different diameter ball double row four point contact slewing bearing

          Our different diameter ball slewing bearing has three seats ring,the steel balls and the spaces may be directly arranged into upper and lower raceways.two rows of steel
          balls with different diameters are fitted according to the load.such open mode fiting features are very convenience.the load angles of both upper  and lower race are90,which enable the bearingto bear large axial froce and the overturning moment.when the radial force is larger than1/10 of the axial force .the raceways should be especial designed. the axial dimension and radial dimension of double-row ball slewing bearing are rather large,and the bearing construction is sturdy.