Rust prevention
Rolling bearings in the oil used must be equipped with rust, rust can best do not dissolve in water. Oil should have good adhesion to steel surface, forming thin films, even if the oil filled with water, or you can maintain.
Mechanical stability
Oil will become soft, machined, resulting in leakage. When the application of vibration, oil will be thrown to the SKF bearings. If mechanical stability is not enough oil, grease the bearings will continue to throw things, this causes the SOAP structure and use the oil collapse of the machinery was destroyed.
Seal
To protect oil seals bearings and lubricants to prevent external contamination, whether debris or moisture cannot penetrate the bearing to prevent damage. Proper installation and maintenance are important factors for bearing life the longest play. Also pay attention to the cleanliness of the bearing, the correctness and proper installation and maintenance of rolling bearing tool choice. Bearings must be to prevent pollution, and water pollution protection, must be properly installed and lubricated. And columns, oil seal condition, types of lubricants and lubrication cycle, as well as specialized repair of bearing design both play equally important roles.
Mixed oil
Should not mix incompatible greases, oil mixture, if the two are not compatible, often the consistency of soft, probably because fat easily lost and damaged. If you do not know what kind of oil to use, clear before stocking the old grease bearing oil inside and outside for the first time.
Classification of oils
Distinguished according to temperature and operating conditions: according to the oil temperature, so that classification, consistency and capacity of lubricating oil temperature, rolling bearing operating temperature must be kept at the same temperature the right consistency and good lubricant. Different operating temperature ranges for the production of grease, can be divided into low temperature (LT), temperature (MT) and high temperature (HT) oil. At the same time, called EP (anti-extrusion) or EM (extrusion and added resistance of molybdenum disulfide) grease, add the additive to enhance oil film strength.
Choose fat
If you select error, all grease bearing damage prevention is useless, it is used to select operating temperature oil viscosity base oil can provide sufficient lubrication is very important, major temperature viscosity, it rises and temperature, when temperature goes up. Therefore, we must know the base oil viscosity, temperature, machinery manufacturers typically specify that some oil, standard oil′s most widely used.
Proper lubrication and protection of plans, monitoring of rolling bearings is the highest priority. Bearing damage that may lead to an unexpected equipment downtime. Even an outage hours due to premature SKF bearings fault may cause significant production losses. In order to ensure the healthy operation of the equipment, in addition to relying on the high quality bearings, also note that the operating environment, proper installation and regular maintenance.