Bearing Lubrication is vital to preserve the performance and lifespan of rolling bearing equipment. Lubrication helps separate the moving parts, such as rollers and raceways, to prevent wear and tear.
Improper lubrication can lead to bearing failure. Bearing lubrication provides several benefits that help in performing several functions such as:
- Protecting surfaces from corrosion
- Sealing against contaminants
- Providing heat transference
Selecting the right lubricant for your application depends on a handful of factors. This includes the type of machine, bearing size, temperature, operating conditions etc.
Oil
Oil is generally used for high-temperature applications that require heat transfer. The four types of oil that are commonly used are petroleum oils, diesters, silicones and fluorocarbons.
Viscosity is one of the key characteristics when specifying the right oil for a bearing.
Advantages - It is easier to drain out and change. It works better under high temperatures.
Disadvantages
If it leaks it can be harmful for the environment after which it can’t be used for lubrication purposes.
Grease
Grease lubricant is used by 80 of 90 percent of bearings. Grease adheres to bearing surfaces better than oil and has a longer lifespan. It can also be pre-lubricated and requires less maintenance in the future.
Advantages
It does not leak out easily. It improves the sealing and does not require monitoring.
Disadvantages
It requires more labor to clean out and replenish. High-temperature grease is very expensive.
3 Best Practices for Bearing Lubrication
There are 3 best practices from prior installation to post-management of your bearing which are as follows:
Select the Correct Lubricant - The first best practice is to select the precision component to provide frictionless transmission for your applied device. This pertains to the lubrication type, environment, the application, the bearing type and the bearing manufacturer.
Apply the Lubricant Correctly - After the lubricant is chosen it is vital to be aware of its application and the viability of your lubrication choice in the bearing applications.
Maintain the Lubricant - Once in application, your bearing is subject to lubricant loss or lubricant contamination. This loss can occur through misalignment or oil evaporation. Contamination occurs when the lubrication comes in contact with dust or debris. With a maintenance schedule in place, your lubrication can offer lasting protection.
Primeroll International is one of the leading Rollway, Sealmaster and McGill bearing distributors in India. To get more details, visit our website http://primeroll.in/
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