In order to compare bearing capacity of bearing against pitting corrosion, when the rated life of bearing is defined as one million revolutions (106), the maximum load that can be borne is the basic rated dynamic load, expressed as C.
That is to say, under the action of rated dynamic load C, the reliability of this bearing working for one million revolutions (106) without pitting failure is 90%. The larger C is, the higher the bearing capacity will be.
For basic rated dynamic load
1. Centripetal bearing means pure radial load
2. Thrust ball bearing refers to pure axial load
3. Centripetal thrust bearing is the radial component produced by pure radial displacement
This article by the east tiger chassis accessories co., LTD. Arrangement