There are two kinds of thrust roller bearings, which include Cylindrical Roller Thrust Bearings and Tapered Roller Thrust Bearings. Thrust roller bearings can merely hold axial loads. 1) Cylindrical roller thrust bearings are suitable for arrangements that have to support heavy axial loads,which

Slewing bearing also called rotation supporting is a king of large-scale bearing can withstand the synthesis load. It can simultaneously withstand bigger axial, radial load and the overturning moment .The slewing bearing usually consists of bolt holes ,the internal or external gear ,the oil passage