Measuring the radial bearing clearance Note

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(1) As far as possible, using special instruments measuring method;bearing corp
(2) the use of hand-push method measureme nt 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 angular contact ball bearings require each column clearance qualified, whichever is the arithmetic mean of each column clearance as the radial clearance of the bearing.