WOW slewing bearings are all processed completely independently with full range of diameters, covering single row ball light series, single row ball regular series, double row ball series, cross roller series, ball-roller series, three-row roller series, six-row roller series. There are internal gear type, external gear type and no gear type.Our slewing bearings are widely used in engineering machinery, construction machinery, metallurgical mining machinery, shipbuilding port machinery, environmental protection machinery, light industrial machinery, petrochemical machinery, construction vehicles , military equipment and other industries.