SKF bearing lubrication and maintenance methods and way to introduce regularly - bearing knowledge
SKF bearing 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 SKF bearing bearing box, should open the bearing box cover or end cover, in order to remove the old grease, clean up, supplement the same type of fresh oil.
In order to guarantee the normal operation of SKF bearing, we need to check the oil level of lubricating oil and oily, under normal circumstances, the normal oil level should be 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 the 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 is 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 that the oil.
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 of the lubrication system of oil bath type, if the oil temperature 60 ℃ (
The following, and no pollution of lubricating oil, the replacement of a lubricating oil a year.
If the oil temperature at 60
Need to change four times a year, the lubricating oil.
If the oil temperature at 100 -
, you need to be replaced every month lubricating oil.
If the oil temperature at 120 ℃ (
Above, the need to replace a weekly lubricating oil.
The correct installation and maintenance is an important factor for normal operation of bearing, at the same time, must pay attention to maintain the purity of the bearing.
Bearings must prevent polluted by contaminants and moisture, must have a correct installation and lubrication.
In addition, the design of the bearing arrangement, the condition of the oil seal, the form of a lubricant and change cycle and special maintenance also play an important role, must be attention.