Xuzhou Sinma Machinery Co., Ltd [China]

Three-Row Roller Slewing Ring Bearings' load capacity is largest one among four standard models Three seat-rings, separating upper, lower and radial raceways bear different loads simultaneously and its load capacity is largest among four modelsOwing to large size of its axle and radius, it is sturdy and especially suitable for heavy-duty machines which require large working diameter, such as bucket wheel excavators, wheeled cranes, deck cranes, port cranes, steel transporters and heavy-duty mobile cranes

Three-Row Roller Slewing Ring Bearing