Correct method to analyze the maintenance of SKF bearings

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    Cleaning the bearings removed for inspection, using photographic methods such as good appearance record. In addition, to confirm the remaining amount of lubricant and lubricant sampling, and then cleaning the bearings.

a bearing rough cleaning and fine cleaning sub-washing can be placed in the bottom of the container used in the metal grid. big ball bearing

b, the rough cleaning brushes used in oil to clear grease or sticky materials. At this time if rotating bearings in the oil, pay attention because the foreign body and damage the raceway.

c, sperm washing, the oil in slowly rotating bearings should be carefully carried out.

Cleaning agents commonly used for the neutral does not contain water, diesel or kerosene, sometimes warm lye. No matter what kind of cleaning agent must often filter kept clean. After cleaning, immediately coated anti-rust oil or antirust grease on the bearing. thin section bearing

2, inspection and ju dgment

In order to judge to remove the bearing can re-use, we should focus on to check the dimensional accuracy, precision of rotation, internal clearance, as well as with the surface, raceway, cage and ring.

The judgment criteria vary according to the mechanical properties and importance, as well as inspection cycle. If the damage, the bearings must not be reused and must be replaced.

1) fracture of the bearing parts and defects.

2) roll the peel of the rolling surface of the pavement material. roller bearing co