Of imported bearing clearance life

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Bearing monomer clearance determination;
2. Bearings mounted on the shaft or a tight set of clearance determination.precision ball be aring
Measure bearing radial clearance Notes:
(1) As far as possible, using special instruments measuring method;
(2) the use of hand-push method measurement requires measurement have higher measurement skills. This method is the measurement error is large, especially the clearance at the edge of the state, easily lead to error, should prevail instruments to measure;
(3) feeler gauge should be operating according to the provisions of the standard, and shall not use the roller feeler on rolling past measurements;
(4) measurement process should ensure that the ball fall into the ditch; closed type bearings before the closure of measurement; the Dutch instrument is used, the measured value should also be less load due to the amount of the increase in clearance.
(5) For multi-row bearings, the requirements for each column clearance qualified, whichever is the arithmetic mean of each column clearance as the radial clearance of the bearing.
T he imported bearing life is not an accurate assessment of the use of all applications bearing length of time, so the new life evaluation method proposed conditions of use in recent years, such as noise life, the life of lubrication and precision life.bearing factory in china