Rotating Machinery Maintenance and Protection

Plant Asset Maintenance and Protection starts from Lubrication.

Read to know more..

Lubricants form a thin layer to a level of micron between rolling Element and race thereby keeping the element separated and minimizing the contact in a Rolling Element Bearing.

The lubricating fluid also helps in removing the heat that is generated by shearing. Insufficient lubrication allows metal to metal contact resulting in wear and tear.

Lubricants are chosen based on the loads and operating temperature.

Excessive lubrication is also no good resulting in high Temperature due to shearing stresses leading to bearing failure.

Clean Lubricant ensures long Bearing Life. Even

micron-sized debris that gets trapped can result in the formation of a small pit in the race resulting in fatigue crack.

If the particle is big then it creates a groove in the Race surface.

Its ideal to monitor lubrication level, temperature and vibration on a continuous basis to predict problems well in advance. For small and less critical machines periodic data collection and analysis using a Portable Data Collector helps preventive maintenance.

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