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Preparation for bearing convention review
Source: China Bearing Network Time: 2013-08-30
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The tumbling bearing can be removed from the oil seal package and immersed in a scrubbed gasoline or acid-free kerosene rich in 3% oil; change its outer ring and carefully wash the cage, roll and raceway The junction; the original oil traces remaining in any shaded area are completely removed. The bearing should be drained after the cleaning is cleaned; it should be dried on a work table lined with clean neutral liner; or Slowly drying in the far-infrared oven. After drying the oil, it can be dried or dried; the bearing ring, cage or any rolling element must not be changed during the whole process.
Bearings that have been dried or dried; the lubricant should be dripped in accordance with the rules and immediately handed over to the inspection; at this moment, the outer surface of the bearing is free of oil film; it should not be in direct contact with the skin of the hand during the entire viewing process; the operator should wear clean gloves; Or apply rust inhibitor on the hand; however, it is necessary to prevent the rust inhibitor on the hand from mixing into the tumbling appearance of the bearing; otherwise it will cause errors in the measurement results.
After the bearing is finished, it should be handed over to the use or anti-rust stock disposal; the entire inspection process should also be completed, avoiding rust caused by too long. Focus on the use of pure gasoline without oil can also lead to corrosion.
Before the bearing is viewed, it must be placed on a metal plate in the viewing place together with the gauge block, standard parts and measuring instrument used for viewing; this can make the temperature of these objects uniform and room temperature faster.
Obviously; as long as the above preparations are strictly carried out; the ability to ensure that the results are accurate; the bearings do not rust throughout the viewing process.
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