2024-06-24Oil-free lubrication bearings have been successfully used in aluminum ingot casting machines The self-lubricating bearing has a wide operating temperature, sufficient solid lubricating material content, uniform release, good self-lubricating performance and occlusion, and can effectively protect the journal to achieve the purpose of long-lasting 2024-06-24Classification of oil-free bearings Oil-free bearings mainly include gas-lubricated bearings, composite lubricated bearings, water-lubricated bearings, etc. 1. Gas lubricated bearings:
Gas-lubricated bearings are plain bearings that use gas as lubricant. The most commonly used gas lubrican 2024-06-24Instructions for installation of oil-free bearings 1. It should be determined whether the mating surface of the shaft and the shaft shell has bumps, protrusions, etc. 2. Whether there is dust or casting sand attached to the surface of the bearing shell. 3. Even if it is a slight bruise, protrusion, etc., 2024-06-24Production process and principle of oil-free bearings Due to the requirements of the production process, some key equipment of industrial and mining enterprises operate under extremely harsh working conditions. Due to the heavy equipment, high ambient temperature, large dust or acidic corrosive gas CO, sulfu
