Date: 2013-08-20

How to determine reliable outside ball bearing

Outside of ball bearing in the process of selection, there are several methods to determine the. I'll give you talk about two kinds of methods commonly used therein.
Outside ball bearings in the selection, there are two commonly used methods, here we give details about the two methods of selection, the following outside of ball bearing.
( 1 ) the essence is calculated by the method is the reliability life of correction coefficient A1 value to ensure the reliability of small, spherical bearings have higher during the design life is shortened.
The corresponding relationship between the correction coefficient A1 and the outer spherical bearing reliability between reliability, is tested strictly theoretical discussion and experiments, as the calculation method is based on credible.
( 2 ) experimental method can be divided into two kinds, one kind is the actual investigation and failure analysis on spherical bearings used in the site, the cumulative data which is according to, can not only determine the outer spherical bearing the actual use of reliability, and may find further approach to improve the reliability of the.
Another method is to simulate the host working conditions and environment conditions, external spherical bearing life test simulation, the processing results of life test data, as a basis for determining the use reliability of outer spherical bearing.
If outside ball bearing is used in special case, had better ask professional. There is to pay attention to the running process of the bearing noise. Can reflect the bearing is installed correctly.

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110BAR10H NSK	110	170	54
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