Miniature Bearing Sensors (Embedment RTDs)

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The best resource for the Conax Technologies Miniature Bearing Sensor is our new brochure. The four page document highlights Case Style A, B, C, D, E embedment RTDs with specifications, installation instructions and ordering information.

The bearings of industrial rotating equipment operate under arduous conditions - often for considerable periods of time. The most reliable indicator of bearing condition is the temperature of the metal beneath the shoe.

Recognition of rising temperature can provide a warning of the breakdown of the lubricating oil film; thus allowing machine shutdown and maintenance to take place - avoiding the probable catastrophic failure of the bearing and possible damage to its mounting. Conax Miniature Bearing Sensors provide a simple and cost-effective method to monitor bearing temperatures.


  • For embedded applications in rotating machines
  • RTDs - 100 ohm platinum, 0.00385 ohm/ohm/°C
  • Thermocouples types J, K, T & E
  • Single and duplex sensors
  • Various styles and sizes
  • Operating Temperature: to +250° F (+120° C)