Machine Learning-Based Fault Diagnosis of Self-Aligning Bearings for Rotating Machinery Using Infrared Thermography

Table 1

Specifications of the FLIR E60 thermal camera.

Parameter	Description
IR resolution (array size)	76,800 (320 × 240)
Thermal sensitivity	<0.05°C (50 mK)
Field of view	25° × 19 °; optional lenses available
Temperature range	−20 to 650°C (−4 to 1202°F)
Accuracy	±2%
Image frequency	60 Hz
Focus	Manual
Display screen	3.5″ landscape touchscreen (widescreen)
Visual camera	3.1 MP
Digital zoom	4X continuous
Image fusion/picture-in-picture	Yes/scalable