... check for proper selection of design zone is required The selection of design zone is explained below Version ME , IIT Kharagpur Selection of design zone Coefficient of friction, f Boundary lubrication ... Machine Design, Eurasia Publishing House, New Delhi Sharma, C.S and Purohit Kamalesh, Design of Machine Elements, Prentice Hall of India, New Delhi, 2003 Black P.H and Adams O.E, Machine design, ... At the end of this lesson, the students should be able to understand: Types of bearings Comparison of bearing friction characteristics Basics of hydrodynamic theory of lubrication Design methods...