Detailed description of SKF bearing measurement specifications

Source: China Bearing Network Time: 2017-11-01

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1. The rule of the scale benchmark is to measure the SKF bearing scale public service by using the comparison measurement method; the ruled quantity block or the specification piece is used as the scale reference for the comparison measurement; the gauge block needs to conform to the rules of the standard JB/T1078 "quantity block". It is necessary for the specification to conform to the rules of the competent authority of the manufacturer.
Second, the appearance of the measurement of the external appearance of the measurement is necessary to pass the calibration; and has the accuracy and amplification ratio compatible with the measured SKF bearing.
Third, the measurement area rules on the inner diameter or outer diameter of the SKF bearing; domestic rules are measured within the area of â€‹â€‹the south end of the ferrule is a maximum chamfering coordinate; and the foreign multi-rule is two at each end of the ferrule Measure within the area of â€‹â€‹the chamfering coordinates.
4. The allowable measurement error can in principle allow the measurement error to be less than 10% of the public service.
5. The radius of the probe and the pressure of the gauge are used to reduce the measurement error; it is necessary to be within the range of energy; the pressure of the gauge is measured - the force is measured; and the radius of curvature of the probe is increased. The inner diameter and outer diameter of the SKF bearing are measured. When the diameter is used; the measuring force and the radius of curvature of the probe can be selected.

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