Slewing Bearing, Slewing Drive, Thin Section Bearing manufacturer / supplier in China, offering Korea Swing Bearing (SLBI 1839 SLBI 2235 SLBI 2440) Internal Gear Slewing Bearing Ring for Marine Crane Turntable Bearing, Flange Type Slewing Bearing for Small Crane, Double Row Ball Slewing Ring Bearing Ball Bearings Turntables 022.25.630 and so on.