Bearing Lubrication
Time：2017-09-07 13:44:38Hits：679
Bearing Lubrication
Proper lubrication and protection plans, and bearing condition monitoring is the key to play the highest bearing life. When bearing damage may cause unexpected downtime of equipment. Even one hour of downtime due to bearing failure in
Bearing Lubrication
For grease inside the bearing must have rust, rust inhibitor preferably insoluble in water. Oil should have good adhesion can form a film on the steel surface, even if the grease filled with water can also be maintained.
1. Mechanical Stability
When machining oils become soft, resulting in leaks. When vibration application example, the oil will be flung by the bearing housings. If the mechanical stability of the oil is not enough, oil will continue to be thrown outside the bearing, this would produce soap structure mechanical disintegration and destruction of grease.
2. Seal
Seal bearings and lubricants are necessary to protect against external contamination, whether debris or moisture can not penetrate the bearings, to prevent damage. Proper installation and maintenance is to play an important factor bearing longest service life. Cleanliness must also pay attention to the bearing, bearing selection correctness and choose the appropriate installation and maintenance tools. Bearings must prevent contamination of contaminants and moisture must be properly installed and lubrication. Bearing with the column design, condition seals and lubricant type and lubrication intervals, as well as specialized maintenance all play the same important role.
3. Mixing Oil
Never mix should not grease compatible, if the two oil mixing incompatible, often become soft consistency, finally may be due to fat loss and damage easily. If you do not know what kind of bearing grease original use, the first to remove the old grease bearings inside and outside before restocking grease.
4. Fat Free
Depending on the temperature and working conditions distinguished: oils according to their allowable working temperature of the classification, the consistency of the grease and lubricating ability is subjected to working temperature, bearing at an operating temperature must be selected at the same temperature and have the right consistency good grease effect. Grease in a different operating temperature range to produce, can be divided into low temperature (lt), with temperature (mt) and high temperature (ht) grease. At the same time there is a class of fats called ep (resistance to compression) or em (crush resistant and add molybdenum disulfide), with additives to enhance the strength of the lubricant film.
5. Select Grease
If you choose the wrong grease all bearing damage prevention measures are also in vain, select a grease base oil viscosity at its operating temperature to provide adequate lubrication is very important, viscosity is mainly affected by temperature, it as the temperature rises It decreases, when the temperature drops it will rise. So you must know the base oil viscosity at operating temperature, mechanical manufacturers usually specify the use of certain oils, most of the standard range of grease that can be used very widely.
- Deep groove ball bearing
- Self-aligning ball bearing
- Cylindrical roller bearing
- Spherical Roller Bearings
- Angular contact ball bearing
- Tapered roller bearing
- Thrust ball bearing
- Thrust roller bearing
- Knuckle Bearing
- Needle Roller Bearing
- Spherical Surface Ball Bearing
- Automobile bearing
- Famous Brand Bearings
