Grease lubrication is a method of reducing friction between moving parts in machinery by using a thick, semi-solid substance known as grease. This lubricant is typically made from a base oil, thickening agents, and additives that enhance its performance. Grease stays in place better than liquid oils, making it ideal for applications where parts are not easily accessible for regular maintenance. Grease is commonly used in various industries, including automotive, manufacturing, and construction. It helps protect components from wear, corrosion, and contamination, extending the lifespan of machinery. Proper grease application ensures smooth operation and reduces the risk of breakdowns.