Brick machine bearing smooth oil classification

Source: Bearing network time: 2014-08-13

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Brick machine bearing smooth oil can be roughly divided into two types of lithium-based and calcium-based bearings. Smooth oil can be roughly divided into lithium-based and calcium-based. Calcium-based smooth fat---made of animal and vegetable fat and lime Calcium soap thickened mineral smooth oil. Lithium-based smooth fat----low-condensation point smooth oil thickened with natural fatty acid lithium soap. Lithium base has excellent water resistance with calcium-based smooth oil; mechanical stability, chemical stability Lithium soap can be thickened thicker; after adding extreme pressure agent, anti-rust and other additives in smooth grease; making a variety of long-life fat. Brick machine bearing environment is harsh; long time, heavy load, protection Difficult; therefore, most of them use lithium-based smooth oil.
In the application of lithium molybdenum oxide based smooth oil should pay attention to:
1. Molybdenum disulfide has good water resistance, good mechanical stability and pressure resistance; it is mainly used for the smoothing of heavy load machinery.
2. Molybdenum disulfide has a certain corrosive effect on copper and its alloys; it is not suitable for transportation with copper pipes; it will cause pipeline blockage and lead to lack of oil.
3. It is not suitable for the worm gear set made of copper alloy; it will cause broken teeth due to corrosion.
4. It is not suitable for the rolling bearing of copper alloy as the cage; it will cause the cage to crack due to corrosion.
5. When the parts made of copper and its alloys are in need of smoothness; the best is not to use smooth products rich in molybdenum disulfide. This is the experience of many equipments.

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