The temperatures identified in this thermogram exceed 150 degrees celcius, quite a surprise after the 30 degree rise from the front view on the previous page. Following his disbelief that a newly installed bearing could fail so quickly the maintenance supervisor promptly investigated the equipment for himself. ACMT now completes a mechanical infrared inspection of all critical equipment during every scheduled electrical inspection. This is time well spent and value which far exceeds the additional costs related to a few extra hours spent on the mechanical equipment.