Brief Introduction Of Curved Roller Bearings

- Aug 02, 2018 -

Brief introduction of curved roller bearings


Abstract: The curved roller bearing consists of a bolt as the inner race of the roller set and a thick-walled outer ring. The shoulder of the bolt shaft and the end ring ring pressed on the bolt constitute the guiding of the outer ring along the two sides. surface. When the curved roller bearing moves on the flat raceway or the cam disc, the internal stress of the roller increases due to the elastic deformation of the outer ring. Therefore, the rated load applied to this type of operation is selected as a column of the curve wheel.


The curved roller bearing consists of a bolt as a roller race in the roller group and a thick-walled outer ring. The shoulder of the bolt shaft and the end ring that is pressed against the bolt constitute a guiding surface of the outer ring along the two side faces. When the curved roller bearing moves on the flat raceway or the cam disc, the internal stress of the roller increases due to the elastic deformation of the outer ring. Therefore, the rated load applied to this type of operation is selected as a column of the curve wheel.


The dimensional tolerance and rotation accuracy of the standard bearing outer ring are usually P0, but it is not suitable for the outer surface of the arc, the tolerance is mm, and the bolt diameter tolerance is h7.


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