Timken: Discussion on the application of grinding roller bearings in coal-fired power plants (6)
Figure 6 Development process of bearing surface peeling due to insufficient lubrication
Starting from the bearing itself, the lambda coefficient should be as large as 1, which can be achieved by reducing the surface roughness of the bearing. That is to say, in this position, special bearings with reduced surface roughness can be selected as needed to achieve the purpose of improving lubrication.
In summary, in the lubrication problem of the grinding roller bearing, we can double the pipe, on the one hand to ensure the viscosity of the lubricating oil, on the other hand reduce the bearing surface roughness, so as to achieve better use.
The above mainly introduces the attention points of the bearing in the selection and use of the two aspects of the application of the grinding roller bearing, from the aspects of anti-wearing grain and improving lubrication. It is hoped that such analysis will help the majority of power plant users to better select and use bearings, avoid unnecessary downtime, and improve overall production efficiency.
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