The double rows ball slewing ring consists of two parts slewing rings, which can withstand large axial loads, radial loads and titling moments, and has a higher safety factor. It is widely used in medium and large cranes, mining equipment, excavators and other mechanical equipment.
Double rows ball slewing ring consists of two parts slewing rings, which can withstand large axial loads, radial loads and titling moments, and has a higher safety factor.