Proper Selection of Bearing Grease: Bearing grease is the lubricant applied to bearings, designed to create a thin oil film between the rolling and sliding surfaces of the bearing. This prevents direct metal-to-metal contact, thereby reducing internal friction and wear within the bearing, preventing sticking and burning. The grease's role on the bearing includes: Reducing friction and wear: In the contact areas between the rings, rolling elements, and retainers that make up the bearing, it prevents metal contact, reducing friction and wear. Extending fatigue life: The rotating fatigue life of the bearing can be extended if the rolling contact surfaces are well-lubricated during rotation.

On the contrary, the viscosity of the lubricating oil for processing is low, resulting in poor film thickness of the lubricant, which in turn shortens the lifespan and increases the expulsion of frictional heat. The cooling cycle oil supply method can be used to expel heat generated by friction or transferred from the outside, thereby achieving cooling effects. During daily use, we must prevent the bearing from overheating and the lubricating oil from aging prematurely. To fully utilize the above functions, we must choose a lubricating method and lubricant that are well-suited to the operating conditions, and design a suitable sealing device that can remove dust from the lubricant and prevent external contaminants from entering and the lubricant from leaking.

Other lubricants also need to prevent foreign objects from entering the bearing interior, which can lead to rusting of the machine and cause corrosion. Lubricant is actually a colloid, and its structure can be affected by various external factors during use and storage, leading to changes in its properties. We should note that the temperature in the storage room should not exceed 35°C. The Boren lithium-based grease packaging containers are sealed, with no signs of moisture or foreign impurities seeping in.