In order to compare the bearing capacity of bearings against pitting corrosion, when the rated life of the bearing is 1 million revolutions (106), the maximum load that can be carried is the basic dynamic load rating, denoted by C.
That is to say, under the action of the rated dynamic load C, the reliability of this kind of bearing working for one million revolutions (106) without pitting failure is 90%. The larger the C, the higher the carrying capacity.
