We can provide free samples . Please contact Email for any inquiries

1, bearing vibration

Vibration of rolling bearings is very sensitive to damage to the bearing, such as peeling, indentation, corrosion, cracks, wear, and will be reflected in the bearing vibration measuring, by using a special bearing vibration measurements (frequency analyzer) to measure the vibration the size of the frequency points can not be inferred abnormal circumstances. The measured values ??due to the conditions of use of the bearing or sensor installation location is different, so in advance to determined criteria analysis and comparison of the measured value of each machine.

2, bearing temperature

Rolling temperature, generally the temperature of the outside of the bearing housing can be inferred that if the use of the oil hole can directly measure the temperature of the bearing outer ring, even suitable.

Typically, the temperature of the bearings with the bearing running start to rise slowly 1-2 hours after reaching steady state. The bearing normal temperature of machine heat capacity, heat capacity, speed and load and the type. Lubrication, install the appropriate department, the bearing temperature will rapid-rise abnormally high temperatures, there will be time to stop running, to take the necessary precautions.