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About Product |
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Raceway Groove |
2 independent variables
Because this application for non driving wheel, bearing inner ring outer ring rotating, static, so the outer ring matched with the wheel hub is tightly matched, and the inner ring and the shaft is a loose fit.It can determine the effects of axial clearance of bearing 10 independent variables. |
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Spherical Raceway |
5 will be the 6 values and bearing application required clearance values were compared, check whether the scope of 6 values at the required clearance range, if more than the required range, must adjust the various independent variables to reduce the tolerance values, thereby reducing the 6 σ range of values, which further reduced parts of a size design and manufacturing tolerances.
6 completed all bearing system parts nominal dimensions and tolerances calculation, for manufacturers of parts size tolerance requirements after confirmation, can organize production, to achieve clearance without matching and adjustment free set. |
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Inch Bearings |
analysis of data, a step by step computation
1 complete each independent variable tolerance data acquisition
2 of all radial variable is converted to the axial variable value
3 is calculated for each independent variable of sigma (standard deviation) value
4 individual variables using the formula
The calculated after assembling system sigma (standard deviation) and 6 values |
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