What should be paid attention to when measuring the radial clearance of the bearing
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What should be paid attention to when measuring the radial clearance of the bearing
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| (1) Use special instrument measurement method whenever possible. (2) Those who use the hand-push method to measure the demand measurement have higher measurement techniques. This method has a large measurement error; especially when the clearance is in a marginal situation; the simple error causes; at this moment; the measurement should be based on the instrument. (3) When measuring the gauge; it shall be operated according to the rules of the standard; it shall not be measured by rolling the roller from the feeler; (4) During the measurement process, ensure that the ball falls into the bottom of the ditch; the closed bearing is measured before closing; when the instrument is loaded, the measured value should also be reduced by the load. (5) For multi-row bearings; demand for each column clearance; take the arithmetic mean of each column as the radial clearance of the bearing. |
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