Date: 2013-08-20

INA regular lubrication of tapered roller bearings in operation maintenance maintenance of common sense

Tapered roller bearings down cleaning, washing can be divided into coarse and fine-wash, first put down bearing separately in containers, metal mesh on the bottom first, INA bearings does not directly contact the dirt container. Rough when washing, if you rotate the bearings with dirt, can damage the INA bearing rolling surface and should be protected. In crude oil wash, using the brush cleared off grease, stickers, generally after a clean, precision washing process.
1, grease lubrication
　　Tapered roller bearings with relubrication is best equipment downtime during the implementation of the plan and supplement on a regular basis, at the same time, the older fat removed through oil spills or empty the old grease out. Join the fresh oil injection inlet should be clean before. If housing does not have injection inlet, you should open the housing lid or cover, in order to remove the old grease, after cleanup, add fresh oils of the same model.
2, are lubricated by lubricating oil
　　Periodically check the oil level and oil lubricants, under normal circumstances, normal oil level oil level window for the device, or marking should be within the range of 1/3-2/3. Fill the cup of oil for oil, oil level whose display only representatives of oil capacity, housing the oil level is to meet operational requirements, oil cup oil level lower than the total volume of one-fourth oil supplement may be considered.
Check and fill oil method, remove a small amount of lubricant as samples and compared to the fresh oil, oil investigations units can be taken into account in a position to ensure that oil qualified. If the sample looks like cloud, then the results may be mixed with water, that is, we often say that the oil emulsion, you should replace the lubricant.
　　Tapered roller bearing maintenance and judgment: in order to determine whether removing INA bearings can continue to be used to check after you wash in the bearing. Check on Raceway surface, rolling, the status of the mating surfaces, cage wear, INA bearing clearance increases and has nothing to do with dimensional accuracy drop damage, the exception. Non-separation of small ball bearings, the inner ring with one hand supporting level, rotating outer ring to confirm fluency. Separation such as tapered roller bearings-bearings, rolling elements, the outer of the Raceway surface can be respectively checked.

 

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