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Wittgen return roller bearing 7705

Bearing is an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce its friction coefficient during movement, and ensure its rotational accuracy.

Rated dynamic load

To compare the load-bearing capacity of bearings against pitting corrosion, the maximum load that the bearing can withstand at a rated life of one million revolutions (106) is the basic rated dynamic load, expressed in C.

That is to say, under the rated dynamic load C, the reliability of this type of bearing working at one million revolutions (106) without pitting failure is 90%, and the larger the C, the higher the bearing capacity.

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(Disclaimer | Part of the content comes from the internet! This article is for communication and learning only, and the copyright belongs to the original author. Some images and content were not promptly contacted when pushed. If the source labeling is incorrect or infringes on your rights, please let us know and we will immediately delete it.)“