MSSC Maintenance (Bearings and Couplings

___ couplings are used to act as a safety device if torque overload occurs - Clutch ____ may remove a lockout on the power source of a piece of mechanical equipment - Only the person who installed the lockout A common sign of a misaligned coupling is - Excessive Vibration A gear is a wheel with ____ cut around its circumference - Teeth A machine shaft and bore should always be checked for out of round status before performing status what task? - Pressing a bearing A machine's moving component slides over a(n) ____ bearing's surface with only a lubrication film between them - Plain A shaft coupling may be out of round if a dial indicator shows - Any movement A(n) bearing has inner and outer races that allow it to carry heavier axial loads than a standard ball bearing - Angular Contact All electric motors require ____ bearings mounted ____ to the motor - Two, Internally Bearing metal that flexes during use is the cause of ____ - Ultimate fatigue Before adjusting motor position during a shaft alignment always make sure to remove the ___ - Dial indicator Before installing a flexible coupling you check for ___ - Run out Companies typically require that ______ as