Date: 2013-08-20

Bearing fault handling of problems of

Bearing is a major important components of industrial equipment. Bearing problems can result in costly downtime, equipment damage and failure. In addition, large industrial bearings represent a large capital investment.
In order to achieve higher device performance and minimum maintenance costs reliably, must follow the correct approach. This includes the bearing store, clean, cleaning, inspection and installation.
Any bearing service life depend to a large extent on maintenance and care it receives. In industrial applications, in particular, are often poor working conditions, loads, dust and pollution is a common scale.
Applies to all anti-friction bearing design. Bearing store with special anti-corrosion coating bearing to choose from, but most do not prevent corrosion of the bearing material. In the handling and storage of bearings, care must be taken to ensure that they will not rust or corrode. Even wet or unprotected chemical gloves left by hand or a small amount can cause etching in a small area, this may lead to bearing fatigue.
New and restructured shipped bearing a protective coating, usually covered in a protective paper or other packaging, and shipped in a carton or wooden boxes. When you receive a new or remanufactured bearings, does not remove it from the packaging until ready to install the application.
(1) injuries and its control approaches
Scrolls the appearance of rolling bearings are subject to cracking, creasing or rust, on episodes like rivet rivets that periodic vibration and noise, the cycle can be fixed but most must correspond with the speed, scars are continuing attacks on the channel, scars on the ball disappeared, and this premise installation and smooth the noise but without a necessary change.
Such moderation approach to noise: device not tapping bearings, bearings and shaft assembly after mount housings to avoid bearing in oblique; inventory to avoid corrosion of bearings and transport to avoid vibration and shock to use smooth fat for high viscosity.
(2) dust and its control approaches
Rolling bearings with dust and other foreign bodies, will attack non-periodic oscillation and the so-called dust, vibration and noise of the large and variable, and with or without.
Moderation approach to dust: cleaning approaches to improve the bearing, bearings, shafts, holes before installation, as well as match part all stringent clean Shen Qing; out foreign bodies smooth agent; improve bearing seal; preventing impure or embedded with foreign objects using information the plastic stick.
(3) lubrication factors cause noise and its countermeasure
Selection errors, lack of lubricant or lubricant ageing attack induration, and have incurred bearing vibration and noise, this noise and no rules. This situation, as long as the selection of appropriate smoothing agents, adjusting its smooth-dose extended smoothing agent for change determination and application life cycle.

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