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51000 unidirectional plane thrust roller bearing
The 51000 unidirectional plane thrust roller bearing is a separate type of bearing. The shaft ring and the race ring can be separated from the cage and the components of the steel ball. The shaft ring is a ferrule that cooperates with the shaft seat hole, and the gap between the shaft; the thrust ball bearing can only bear the axial load, the one-way thrust ball bearing can only bear the axial load in one direction, and the two-way thrust ball bearing can Axial load in both directions. Thrust ball bearings can not limit the radial displacement of the shaft, the limit rotation number is very low, the one-way thrust ball bearing can limit the axial displacement of the shaft and the casing in one direction, and the two-way bearing can limit the displacement in two directions. Mainly used in hydroelectric generators, vertical motors, propeller shafts for ships, tower cranes, extruders, etc.
