INFORMATION FOR
FAILURE ANALYSIS

 

 

    Machine Identification

    Name, model

    Functional details

    Other relevant data/description

    Operating Speed

    Normal Speed

    Runaway Speed

    Variable Speed

    Load

    Value/Nature of Load

    Vibration

    Level/frequency of vibrations

    Alignment

    X,Y,Z Axes

    Bearing Temperatures

    Temp vs speed

    Temp vs time

    Temp vs load

    Corrosive Influence

    Chemical, environmental,electrical

    Mechanical Connections

    Connected equipment

    Mode of connection

    Failure Symptoms

    Smoke

    Rapid temp rise

    Change in noise level

    Vibrations

    Bearing Life

    Actual vs estimated

    Maintenance

    Preventive or corrective

    Maintenance before failure

    Lubricant

    Grade, temp, pressure, quantity/flow rate condition, filtration details, impurity level

    Bearing Environment

    Ambient temp. & other bearing environment conditions

    History

    History of earlier or similar failures, if available.