2892610020 atlas copco Synthetic rolling and plain bearing grease

1.The basic composition of grease: Grease is mainly composed of base oil (for lubrication), thickener (to form the framework structure), and additives (to improve performance). Different combinations of components determine the different performance characteristics of grease.

2. Classification of lubricating grease: Based on the different thickening agents, lubricating grease can be classified into various types such as calcium-based grease, sodium-based grease, lithium-based grease, etc. Each type of lubricating grease has its specific application fields and temperature usage range.

3. Principles for selecting lubricating grease:

Clarify the purpose of use: Lubricating grease is mainly used for reducing friction, protection, and sealing. When choosing, it is necessary to clarify its main function.

Consider working temperature: The working temperature of the lubricated part is an important basis for selecting lubricating grease. For example, in low-temperature environments, synthetic oil lubricating grease should be selected.

Consider load and speed: Equipment with high load and low-speed operation should use extreme pressure type lubricating grease, while equipment with high-speed operation requires low-viscosity lubricating grease.

Consider the working environment: The environment and contact medium of the lubricated part will affect the selection of lubricating grease. For example, in humid environments, lubricating grease with good water resistance should be selected.

Consider the application method: Different application methods may require different viscosities of lubricating grease.

4. Precautions for storing and using lubricating grease:

Different types of lubricating grease should not be mixed to avoid affecting performance.

The amount of addition should not be excessive to avoid increasing running resistance and raising the working temperature.

Lubricating grease should be stored in a cool and dry place, avoiding direct sunlight and rain infiltration.