You can browse the site of RTI Electronics. They still make PTC type Thermistors. I don't know if it would be a functional replacement for TI BA type thermistor although if the ratings the same it will classify as functional replacement since both have the same functions.
http://www.rtie.com/...
I've been researching on it. I'm very sorry to confuse you. Vibration pads are placed on the baseplate of the motor to reduce it. It has nothing to do with sensors and its the one placed 90 degrees apart. Thanks for the information on the vibration detector.
I am confused on the placements of vibration detectors of 90 degrees apart. Is it placed on the bearing housing or in the motor frame? What is the common brands used in vibration detector?