Haotian thrust roller bearings to accommodate axial loading combined axial and radial loads, axial loading of radial load must not exceed 55%.Compared with other thrust roller bearings, this kind of bearing lower friction coefficient, high speed, and aligning performance.29, 000-bearing stick to non-symmetrical spherical rollers can decrease the roller and the Raceway in the work of relative sliding, rolling and zichang, large diameter, number of rollers, high load capacity, usually oil-lubricated, low speed grease lubrication available.