: Strength calculations and efficiency of permanent joints.
: Preload, torque requirements, and stiffness of threaded fasteners. Power Transmission Elements : : Strength calculations and efficiency of permanent joints
: Selection of rolling-element bearings (ball/roller) based on life ratings and design of sliding (hydrodynamic) bearings. : Strength calculations and efficiency of permanent joints
: Power capacity, tensioning, and geometry of flexible drives. Support Elements : : Strength calculations and efficiency of permanent joints
: Calculating endurance limits and assessing failure theories for parts under constant or fluctuating loads. Connections and Fasteners :