👉 The bringing fluid, also known as the lubricant or grease, is a critical component in mechanical systems that facilitates smooth and efficient operation by reducing friction between moving parts. It is typically a viscous liquid or semi-solid substance that is applied to surfaces in contact, such as bearings, gears, and joints. This fluid forms a protective layer that prevents metal-to-metal contact, minimizing wear and tear, heat generation, and noise. By maintaining optimal lubrication, the bringing fluid extends the lifespan of machinery, enhances performance, and ensures energy efficiency.