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This course is one in a series which provides an excellent introduction to the transfer, control and use of energy contained in compressed and flowing air. Fundamental topics covered in this one in an eight-part series include compressed air power, circuitry, air processing, valves, safety, maintenance and troubleshooting. Accurate troubleshooting is essential for maximum efficiency and life expectancy of rotating equipment. This course examines the various root causes of bearing failure, including over-lubrication, contamination and misalignment. Topics covered include:-The four indicators for determining bearing condition -Temperature -Noise and vibration -Seals -Lubrication -Removing and inspecting failed bearings -Causes of premature failure -Pitting and spalling -Electrostatic pitting -True brinelling -Fretting corrosion -Heat damage -Frictional bearing wear -Rust or corrosion -Equipment adjustment
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