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Method of detecting heating problems in SKF bearings

Method of detecting heating problems in SKF bearings

2020-04-20

1. Check the temperature of SKF bearing when it rotates. If the oil hole can be used to directly measure the temperature of bearing outer ring, it is more suitable. In general, the bearing temperature, generally based on the bearing surface temperature can be inferred.


2, check the sound of bearing rolling because bearings, even if there is a slight peeling and other damage, will emit abnormal and irregular sound, so the use of sound detector can be distinguished, the use of sound detector, the running bearing rolling sound size and sound quality to check, to prevent in advance.


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3, check the SKF bearing vibration in the working situation from peeling, indentation, rust, crack and wear will reflect in the bearing vibration measurement, such as bearing vibration is very sensitive for bearing damage, therefore, by adopting special bearing vibration measuring device (frequency analyzer, etc.) can measure the size of the vibration, through frequency points cannot deduce the abnormal situation.


Both on the shaft and in the bearing housing, SKF bearings are required to be fixed in radial, axial and tangential directions. Radial and tangential orientation is achieved by the tight fit of bearing rings, while axial orientation only USES the tight fit in a few cases.


The above introduction of SKF bearings is here, I hope to help you.



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