How to maximize the service life of the bearing? (2)
2023-08-10 09:10:24
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How to maximize the service life of the bearing? (2)
Source: Bearing network time: 2014-11-01
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1. Do not apply force on the tumble element; this simply causes partial overload of the tumble element and the touch surface of the race; it then causes premature failure of the bearing.
2. Do not use any hard things (such as hammers, screwdrivers, etc.) to directly knock on the bearing's exterior; this will cause cracking or chipping of the bearing ring.
3. Adhere to the tutoring of the equipment supplier that is heavily weighted.
About 90% of the rolling bearings have never been removed from the equipment at their location; generally only large bearings will be removed due to the pre-scheduled preventive protection procedure. The same as the bearing of the device; Preparation; in the process of dismantling; to ensure that adjacent components such as shafts and bushings are not damaged. Choose appropriate methods and things according to bearing type, scale and application.
The painters should pay attention; depicting outstanding bearing orientations can greatly simplify bearing installation and disassembly; thus reducing the cost of protection.
Proper and appropriate smoothing agent can block the appearance of metal bearings (such as roll elements, bearing rings and bearing covers); thus reducing conflicts, metal parts and pollution and impurities. There are a variety of smoothing agents (including grease, oil) And solid) can be used for different operating conditions. The correct choice of smoothing agent is very important for the service life of extended bearings and equipment.
Because of the excessive tumbling of the tumbling parts; the bearing smoothing agent is subjected to long-lasting mechanical stress; otherwise; the moment is long, especially in high temperature, wet or contaminated environments; the chemical properties of the smoothing agent are subject to change. Inducing a gradual reduction in smooth quality. Thus; to ensure the longest service life; to smooth the bearings at regular intervals. Smooth cycle depends on operating conditions; such as temperature, speed, environment, etc. as long as in pre-smooth or sealed bearings ( Also known as "lifetime smooth" bearings); bearing life is dependent on the life of the smoothing agent.
It is necessary to ensure that the smoothing agent is kept in accordance with the manufacturer's instructions; the unique focus is on keeping the smoothing agent clean; from contamination. Before each application; carefully check the quality of the smoothing agent; use a stale or stained smoothing agent. Will cause the bearing to fail prematurely.
Condition monitoring/protection is generally said; rolling bearings are very reliable; although they have a limited lifespan, they are identical to all other important components in the machine; they should be timed and protected. The frequency of viewing and protection depends on the individual application. Importance and operating conditions of each device.
Because the effect of the bearing is critical; it is recommended to participate in the status monitoring function in its depiction stage. Important parameters of the machine operation; for example, sensation and noise can be monitored in succession; preventive measures should be taken before the unpredictable and valuable equipment strikes.
The fundamentals of training outstanding theory are more than adequate; but proper training is the root of theory. Well-known bearing manufacturers provide a variety of training courses for business, skill or workshop workers. If the skilled personnel have fundamental common sense in the process of handling the bearings, then they can Prevent serious faults. Descriptive and product development engineers can optimize bearing depictions; maximize equipment functionality; minimize life cycle costs.
Bearings are generally important components in pumps and other equipment; although first-class quality bearings are very reliable; but to ensure they have the longest service life; still pay more attention to. Proper storage, careful installation and disassembly, satisfaction Smooth and smooth, correct condition monitoring, timely protection; and ultimately, perfect personnel training; it is very important for the use of life and equipment functions for progressive bearings.
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