Install the necessary matters before the angular contact ball bearings

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1, the angular contact ball bearings prior to installation, it should be the first to use appropriate measurement tools, parameters bearing drawings and mechanical requirements, check the bearing hole and processing quality of authen ticity, such as the accuracy of the size, the shape of the roughness of the work how the bearing model number to determine the applicability of supporting the use, if found not to be the match immediately determine the model to be replaced not put a, serious direct result of the mechanical scrapped.crossed roller bearing

2, shaft and bearing assembly on the surface of the hole bumps, if any, burrs, rust, or solid particles (such as debris, sand, earth), there is not only difficult to install bearing installation location is incorrect, such as bearing solid The particles will fall to the abrasive, bearing rotation injuries or abrasions will wear the bearing surface and therefore must be carefully checked before installation, if these defects are found, should be amended. Oil deburring filing proposed fine emery cloth touch traces of rust, and Poland, the solid particles, dirt, and other cleaning

3, clean the mounting surface should be used petrol or xylene to clean, with a clean rag, coated with a thin oil into clean and convenient, so you can clear the hum.contact ball bearing

4, open the temporary installation package bearing immersed in gasoline and other liquid hand gently rotated to ensure the cage, roll-package elements and raceways, to thoroughly clean the oil surface.

Cleaning bearings, when cleaning the angular contact ball bearings should first of 90 ° to 100 ° hot oil melted seamless packaging and chip off the net and tools do not dig the old oil, then pour hot for a few minutes , then with kerosene, gasoline, and finally rinse. Cleaned, they should wear gloves, bearing on the table a clean cloth or paper to dry.