Maximize the life of the bearing!

Source: China Bearing Network Time: 2014-02-28

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In addition to the quality of the product itself, there are some important factors in the life of the bearing. You can think of it; send a message to the professors to make up for it!
One; during the selection of bearings; many elements need to be considered (eg: load; hardness; operating environment, etc.); good bearing depiction will first cause the bearing to reach its maximum life value.
Second; the correct storage; bearings should be kept in their original packaging before the device. The need to stay in a hygienic, moisture-free, relatively constant temperature environment. Rolling bearings should be away from dust, water and corrosive chemicals. Swing And sensation may permanently damage the mechanical properties of the bearing; therefore, sensation should be avoided during handling and storage.
Usually the bearings should be stored horizontally; some of the heavier bearings are placed vertically after being placed vertically; they will be deformed by their own weight!
Also; greased (or sealed) bearings need to be uniquely guarded; density will change as the grease is stored for long periods of time. When the bearing is first used; there will be a certain degree of conversion noise. Therefore; Placement should be controlled according to the first-in, first-out criteria!
3. Sanitary; this is very important for rolling bearings. The transition surface of the bearing ring is very smooth; the damage caused by the formation of pollutants is very sensitive. The particulate impurities will be over-molded by the rolling elements and some pressure will occur in the bearing; Permanent information is exhausted.
Fourth; all equipped with re-equipment; bearings should be carefully installed and disassembled with appropriate things (can refer to the bearing disassembly series video). Should choose the right thing! Professional professors estimate; bearings fail prematurely; 16% are due to incorrect devices. Usually many devices are used; usually suitable bearing devices are adopted.
But in the protection or exchange work; the environment is diverse! Advocate us; relevant drawings; protection manual; product manuals need to be carefully looked at. Bearing components should also adhere to affirmative hygiene!
5. Careful installation and disassembly; the bearing device has been talked about repeatedly in the past (we have similar problems; there are some articles on bearing devices); once again, briefly summarize:
1; Do not apply device force on the roll element; this is very simple to cause partial overload of the roll element and the touch surface of the race; then the premature failure of the guide bearing.
2; Do not use any hard things (such as hammers; screwdrivers; etc.; I have seen too many "hard" devices with these two things; too strong) directly knock on the bearing appearance; this will cause the bearing ring to crack or break.
3; usually the bearing will not be removed from the equipment; as long as the larger bearing will be removed due to preventive protection. During the disassembly process; the first thing should be the correct thing; to ensure that the adjacent parts are not damaged!
Six; correct and appropriate smooth; smoothing agent can block the bearing appearance; then reduce the conflict; protect metal parts and avoid pollution and impurities. There are a variety of smooth grease for different operating conditions.
Due to excessive tumbling of the tumbling parts; the bearing smoothing agent is subjected to long-lasting mechanical stress; and especially in high temperature, wet or contaminated environments for long periods of time; the chemical properties of the smoothing agent may be modified. These will result in smooth quality In addition to; so; to re-smooth the bearing at regular intervals. Cycle by operating conditions.

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