Answer / pratik patel

-->For Large machines like turbines and compressors whose
bearing housing are in the body of machine itself and have
journal bearings, they are provided with proximity probes.
These probes measures and display bearings conditions like
Temperatures and vibrations directly on the Panels/Monitors
in control room.
-->for small equipments whose bearing housing can be seen
from outside, there temperature can be measured using
thermohunters or any other infrared temp. measing machine.

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