FAG cylindrical roller bearing in the use the matters needing attention of the grease - bearing knowledge

by:Waxing     2020-05-28
In FAG bearing lubrication in use process of the process is less than the not, however, lubrication method and has a lot of, all kinds of lubrication problems should be noticed in the process of lubrication is also each are not identical, this can lead to user confusion, will give all of you here today to introduce cylindrical roller bearing lubrication and the points for attention during the grease. 1, grease lubrication of cylindrical roller bearing and lubrication is the best in the equipment downtime and implementation of the plan and added on a regular basis, at the same time, the old rid grease or via the drain the old oil out empty. Before adding fresh grease injection nozzle should be wiped clean. If there is no zerk FAG bearing box, should open the bearing box cover or end cover, in order to remove the old grease, clean up after, supplement the same type of fresh oil. 2, lubricating oil, check the oil level of lubricating oil and the oil, in general, a normal oil level equipment oil level Windows or mark a third - Two-thirds of the range. Oil compensating way for oil cup, the display of the oil level represents oil compensating ability, and cylindrical roller bearing box oil level is to meet operation requirements, oil cup CPC a lower than a quarter of its total volume filling oil may be considered. Check and repair method oil, remove a small amount of oil as a sample and fresh oil, has the ability to unit may be considered for oil testing, to ensure the oil qualified. If the sample looks like clouds, so may be mixed with water as a result, people often say that oil emulsification, at this time should replace the lubricating oil. If the sample cheng dark color or thick, then may say lubricating oil has begun to carbonization, should be replaced the old oil thoroughly. If possible, use fresh oil to wash oil. Oil change, should ensure that the replacement with new and old the same type of lubricating oil, adding the meet the requirements of oil level. Use within the FAG bearing grease must have antirust effect, rust inhibitor is best can not dissolve in water. Grease should have good adhesion force can form a layer of oil film in the surface of steel, even if grease is full of water can also be maintained. Grease in the mechanical processing will become soft, resulting in leakage. When there is a application example of vibration, grease will by cylindrical roller bearing to the bearings. If the mechanical stability of the oil is insufficient, grease can constantly thrown outside the bearing, this will make the soap structure make mechanical disintegration and the use of grease are destroyed.
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