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Question:

What conditioning calculations should be performed for non liquid friction sliding bearings?

What conditioning calculations should be performed for non liquid friction sliding bearings?

Answer:

But this kind of bearings can not completely eliminate wear and tear.It is the design basis of non liquid friction sliding bearing to keep the boundary oil film free of rupture. Because the strength and rupture temperature of boundary oil film are influenced by many factors, they are very complicated, and their laws have not been fully mastered.
Non liquid friction sliding bearings can be lubricated by lubricating oil or lubricated with grease. A small amount of flake graphite or molybdenum disulfide powder is added to the lubricating oil and grease to help form a stronger boundary oil film and fill the rough surface to reduce wear.
Therefore, the current methods of calculation are indirect and conditional. Practice has proved that if the limit pressure of P is less than or equal to P and the pressure and velocity of bearing product of PV is less than or equal to PV, then the bearing is able to work very well.

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