2012年7月27日星期五

Maintenance and cleaning to maintain the bearing protection device security


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Imports bearing cleaning:
Good appearance record bearing removed for inspection, first with photography and other methods. In addition, to confirm the remaining amount o f 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.high-speed bearings
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.ball bearing

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.angular ball bearings

Imports bearing inspection and judgment:
In order to judge removed the import bearings can re-use, focused on checking the dimensional accuracy, rotation accuracy, internal clearance, and the mating surface raceway,

cage and ring.

The test results can be use used to bearing or proficient in the bearings to be judged.

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.

a, imported bearing parts of the faults and defects.
b, stripped of the rolling surface of the raceway surface material.

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