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The Maintenance and judgment for bearings
Jul 23, 2018

To determine whether the removed bearings can be used, check after the bearings are washed. Check the status of rolling surface, fit surface, wear condition of cage, increase of bearing clearance, damage and abnormality of irrelevant dimension precision. Non-separate small ball bearings, with one hand to support the inner ring level, rotating the outer ring to confirm fluency. Tapered roller bearings, such as separate bearings, rolling body, outer ring roller surface inspection.

Because the large bearing can not be rotated by hand, pay attention to check the appearance of rolling body, rolling surface, cage, flange, etc., the higher the importance of bearing, the more must be carefully checked.

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