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Excavator slewing ring

UWE can offer a wide range of excavators, like Komatsu, Hitachi, Kobelco, Caterpillar, Hyundai and so on.
Small size four-point contact ball slewing bearings often used for this application.Single row four point contact ball bearing is composed of two seatings. This type slewing bearing ring/slewing bearing/slewing ring features compact in design,light in weight, the balls contact with the circular raceway at four moment may be simultaneously.
slewing ring for excavators