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What are the causes of damage to rolling bearings
Author:admin Date:2023-03-17
Damage and failure of rolling bearings are frequently encountered in the use of rolling bearings. The causes of damage and failure of rolling bearings are often not caused by a single cause, but are caused under comprehensive conditions, and the main causes are often difficult to determine. Next, we will analyze common situations of rolling bearing damage for everyone to exchange and learn.
1、 Improper bearing maintenance.
Factors such as long-term overload operation or continuous fatigue operation, lack of or timely maintenance, improper maintenance methods, and equipment aging can easily cause damage to rolling bearings.
2、 Improper installation method.
During the installation process of rolling bearings, incorrect installation methods or rough installation can cause damage to the rolling bearings.
3、 The bearing operates in a harsh environment.
The use of rolling bearings in harsh working environments such as corrosive substances, heavy loads, extreme temperature differences, and dust can shorten the service life of rolling bearings. Dirt, particles, and other debris entering the interior or the installation environment is not clean, can cause rolling bearing pollution.
4、 Improper bearing lubrication.
Improper lubrication is the main reason for premature failure of rolling bearings, including insufficient and delayed lubrication, incorrect lubrication position, and improper selection of lubricants.
5、 The quality of the bearing itself is faulty.
The selection of rolling bearing materials, processing technology, and product structure will all affect the quality of rolling bearings, and poor product quality will seriously affect the service life of rolling bearings.
6、 Improper bearing selection.
The selected rolling bearing type, structure, cage material, seal material, and structure cannot meet the actual working requirements, resulting in easy damage to the rolling bearing after operation.
Therefore, the correct and reasonable use of rolling bearings is a systematic project. In the process of structural design, manufacturing, and installation of rolling bearings, taking appropriate measures to address early failures can effectively improve the service life of rolling bearings and machinery.
1、 Improper bearing maintenance.
Factors such as long-term overload operation or continuous fatigue operation, lack of or timely maintenance, improper maintenance methods, and equipment aging can easily cause damage to rolling bearings.
2、 Improper installation method.
During the installation process of rolling bearings, incorrect installation methods or rough installation can cause damage to the rolling bearings.
3、 The bearing operates in a harsh environment.
The use of rolling bearings in harsh working environments such as corrosive substances, heavy loads, extreme temperature differences, and dust can shorten the service life of rolling bearings. Dirt, particles, and other debris entering the interior or the installation environment is not clean, can cause rolling bearing pollution.
4、 Improper bearing lubrication.
Improper lubrication is the main reason for premature failure of rolling bearings, including insufficient and delayed lubrication, incorrect lubrication position, and improper selection of lubricants.
5、 The quality of the bearing itself is faulty.
The selection of rolling bearing materials, processing technology, and product structure will all affect the quality of rolling bearings, and poor product quality will seriously affect the service life of rolling bearings.
6、 Improper bearing selection.
The selected rolling bearing type, structure, cage material, seal material, and structure cannot meet the actual working requirements, resulting in easy damage to the rolling bearing after operation.
Therefore, the correct and reasonable use of rolling bearings is a systematic project. In the process of structural design, manufacturing, and installation of rolling bearings, taking appropriate measures to address early failures can effectively improve the service life of rolling bearings and machinery.
