A mechanical component is a part of a machine or system that helps it function properly. These components can include items like gears, bearings, and levers, which work together to create movement or perform specific tasks. Each component plays a crucial role in ensuring the overall efficiency and effectiveness of the machine. Mechanical components are often made from materials such as metal, plastic, or rubber, depending on their intended use. They are designed to withstand various forces and conditions, making them essential in industries like automotive, aerospace, and manufacturing. Understanding these components is vital for engineers and technicians working with complex systems.