Elliptical Raceway Slewing Bearing-The world's first ball slewing ring applied with elliptical raceway is based on the traditional double circle-arc raceway(commonly called peach shape raceway),Compared with traditional raceway, the advantage:1. Load capacity increased over 30%, service life doubled with the same diameter of raceway and ball. 2.Save raw material over 20% and save procurement cost over 10%.The purchase cost reduce over 35% while slewing ring applied with elliptic raceway instead three-row roller.Widely used in XCMG, Fuwa, Hitachi ,Liugong, Zoomlion, Lishide,Carter, Jonyang,Rongan etc. in order to take place of the three row roller slewing bearing.

 Elliptical Raceway Slewing Bearing-The world's first ball slewing ring applied with elliptical raceway is based on the traditional double circle-arc raceway(commonly called peach shape raceway),Compared with traditional raceway, the advantage:1. Load capacity increased over 30%, service life doubled with the same diameter of raceway and ball. 2.Save raw material over 20% and save procurement cost over 10%.The purchase cost reduce over 35% while slewing ring applied with elliptic raceway instead three-row roller.Widely used in XCMG, Fuwa, Hitachi ,Liugong, Zoomlion, Lishide,Carter, Jonyang,Rongan etc. in order to take place of the three row roller slewing bearing.

MAANSHAN TONGLI SLEWING RING CO.,LTD.

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