This course focuses on the fundamental principles of machine element design, covering various mechanical components essential for engineering applications. Students will learn about the construction, functions, stress analysis, and design of critical machine elements, including springs, flexible elements (belts), and different types of gears (spur, helical, bevel, and worm). Additionally, the course explores bearing construction, lubrication types, and bearing design principles, emphasizing the selection of standard dimensions. Through analytical methods and practical applications, students will develop the skills to design and evaluate mechanical components for efficient and reliable performance.