поворотные подшипники

The slewing bearing company specializes in designing, developing and producing slewing bearings which can be divided into no gear, internal gear, external gear, the inner "L", outer "L", and double "L" according to bearings' outer shape; which also can be divided into single-row four points contact ball, double-row ball (double inner ringsor outer rings), cross-rollers, three rows of rollers (double inner rings or double outer rings), etc. according to bearings' inner structure. Slewing bearings are widely used in excavators, tower cranes, wind driven generators, port machineries, engineering machineries and other fields. Depending on the needs of precision products can be divided into P0, P6, P5 class. Continuous improvement, pursuit of excellence is our company's guidelines! As long as customers have item number or drawings or samples of PSL, ROLLEX , SFE will provide you satisfying products and service.