Choose the skills of the grease bearing
Most favorable price : sales@hellerbearings.com
Mechanical stability
Oil will become soft in the mechanical machining, resulting in leakage. When the application examples of vibration, the fat by knocking bearing bearing. If the grease is not enough mechanical stability, oil will continue to be thrown out of the bearing, it will make soap structure produces mechanical disintegration and destruction of fat.
Oil seal
The oil seal is necessary to protect the bearing and lubricant to prevent contamination, regardless of debris or moisture can penetrate into the bearing, to prevent damage. The correct installation and maintenance is the longest play bearing service life of important factors. At the same time, we must pay attention to dry the cleanliness of bearing, bearing selection is correct and the proper installation and maintenance tools. Bearings must be protected from contaminants and moisture contamination, must correct installation and lubrication. Lubricants and lubrication cycle design, oil seal bearing arrangement, condition, and special care is to play the same important role.
Mixed oil
Never put grease mixing incompatible, if two mixing of incompatible grease, usually consistency will become soft, and finally may be damaged due to loss of oil caused by. If you do not know the original bearings used that kind of grease, you must first clear the old grease bearing, can add oil.
The classification of oils and fats
Differentiate according to temperature and working conditions: according to their allowable working temperature to classification of oil, oil viscosity and lubricating ability is affected by the operating temperature, bearing operating at a temperature must choose the correct consistency and good lubrication effect at the same temperature grease. Oil is produced at different working temperature range, can be divided into low temperature (LT), medium temperature (MT) and high temperature (HT) oil. At the same time, there is a type of fat called EP (extrusion resistance) or EM (extrusion resistance and add molybdenum disulfide), added with additives to enhance the lubricating oil film strength.
Selection of grease
If the wrong choice grease all prevent bearing damage measures in vain, select a grease base oil, its viscosity at operating temperature can provide sufficient lubrication effect is very important, the viscosity is mainly affected by temperature, with the temperature rise and fall, when the temperature drops when it rose. So we must know the base oil viscosity at operating temperature, mechanical manufacturers usually specify the use of a range of oil, most of the standard grease can be used very widely.
The following are some important factors of grease:
● machinery types
● work, such as vibration and spindle orientation is horizontal or vertical
● bearing type and size
● operating temperature
● cooling condition
● work load
● the sealing effect
● speed range
● the external environment
Machinery and equipment is to play to the best condition of bearing must be on cardiac work correctly, and to avoid extremely high temperature, humidity and pollution of the environment.
Lubrication and protection plan in place, and the bearing condition monitoring work is the focus of the highest life play bearing. When the bearing damage may lead to unexpected equipment downtime. Even if is down for a hour, because the bearing early failure may cause huge production loss. To ensure the healthy functioning of equipment, in addition to relying on high-quality bearings, but also pay attention to the operation environment, the correct installation and maintenance.
234407BM 234706BM 234406BM 517/2860V/YA 5610/2500 517/1720X1V 527/1181M 510/1180M 517/930 510/670 590/560 510/500 52780 59080 517/368M 51760U 517/238 6207-2ZN 6206-2ZN 6205-2ZN 6204-2ZN 6203-RZ 6203-2ZN 6202N 6202-2ZN 6201-2ZN 6200ZZ 6200-2ZN 62/32-ZN 62/32-Z 62/32N 62/32-2Z 62/32-2RZ 62/32-2RS 62/28-2RZ 62/22-2RZ 61996 61992 61988 61984
We can provide free samples . Please contact Email for any inquiries
Used in bearing grease must have antirust effect, anti rust agent preferably insoluble in water. Grease has good adhesion can form a layer of oil film on the steel surface, even if the grease filled with water can also be maintained.Mechanical stability
Oil will become soft in the mechanical machining, resulting in leakage. When the application examples of vibration, the fat by knocking bearing bearing. If the grease is not enough mechanical stability, oil will continue to be thrown out of the bearing, it will make soap structure produces mechanical disintegration and destruction of fat.
Oil seal
The oil seal is necessary to protect the bearing and lubricant to prevent contamination, regardless of debris or moisture can penetrate into the bearing, to prevent damage. The correct installation and maintenance is the longest play bearing service life of important factors. At the same time, we must pay attention to dry the cleanliness of bearing, bearing selection is correct and the proper installation and maintenance tools. Bearings must be protected from contaminants and moisture contamination, must correct installation and lubrication. Lubricants and lubrication cycle design, oil seal bearing arrangement, condition, and special care is to play the same important role.
Mixed oil
Never put grease mixing incompatible, if two mixing of incompatible grease, usually consistency will become soft, and finally may be damaged due to loss of oil caused by. If you do not know the original bearings used that kind of grease, you must first clear the old grease bearing, can add oil.
The classification of oils and fats
Differentiate according to temperature and working conditions: according to their allowable working temperature to classification of oil, oil viscosity and lubricating ability is affected by the operating temperature, bearing operating at a temperature must choose the correct consistency and good lubrication effect at the same temperature grease. Oil is produced at different working temperature range, can be divided into low temperature (LT), medium temperature (MT) and high temperature (HT) oil. At the same time, there is a type of fat called EP (extrusion resistance) or EM (extrusion resistance and add molybdenum disulfide), added with additives to enhance the lubricating oil film strength.
Selection of grease
If the wrong choice grease all prevent bearing damage measures in vain, select a grease base oil, its viscosity at operating temperature can provide sufficient lubrication effect is very important, the viscosity is mainly affected by temperature, with the temperature rise and fall, when the temperature drops when it rose. So we must know the base oil viscosity at operating temperature, mechanical manufacturers usually specify the use of a range of oil, most of the standard grease can be used very widely.
The following are some important factors of grease:
● machinery types
● work, such as vibration and spindle orientation is horizontal or vertical
● bearing type and size
● operating temperature
● cooling condition
● work load
● the sealing effect
● speed range
● the external environment
Machinery and equipment is to play to the best condition of bearing must be on cardiac work correctly, and to avoid extremely high temperature, humidity and pollution of the environment.
Lubrication and protection plan in place, and the bearing condition monitoring work is the focus of the highest life play bearing. When the bearing damage may lead to unexpected equipment downtime. Even if is down for a hour, because the bearing early failure may cause huge production loss. To ensure the healthy functioning of equipment, in addition to relying on high-quality bearings, but also pay attention to the operation environment, the correct installation and maintenance.
