Clever choose IKO bearing grease - bearing knowledge
by:Waxing2020-06-14
IKO bearing grease the stand or fall of choice for the stable operation of the equipment has a close relationship with, in order to better play IKO bearing the best condition, choose IKO bearing grease must consider from the following aspects: 1, rust resistance, use within IKO bearing grease must have antirust effect, rust inhibitor is best can not dissolve in water.
Grease should have good adhesion, and can form a layer of oil film on the surface of steel.
2, mechanical stability grease in machining will become soft, cause leakage.
During normal operation, oil will by IKO bearing to IKO bearings.
If the mechanical stability of the oil is insufficient, operation process, the structure of the soap grease causes mechanical disruption of oil was damage, and loss of lubrication.
3, oil seal oil seal is necessary to protect IKO bearings and lubricants from external pollution barrier, IKO bearing operation process, regardless of sundry or moisture can penetrate IKO bearings, in case of causing damage to it.
Correct installation and maintenance is one of the important factors play IKO bearing the longest service life.
At the same time, must pay attention to the cleanliness, IKO bearings IKO bearing selection of correctness and choose the appropriate installation and maintenance tools.
In addition, IKO bearings must prevent polluted by contaminants and moisture, and ensure that the right be installed and lubrication.
Therefore, IKO bearings with column design, the status of the oil seal, type of lubricants and lubrication cycle, and special maintenance all the same and important role.
4, mix oil never mix the fat off from the incompatible, if two incompatible oil mixture, usually will soften its consistency, may eventually IKO bearing damage caused by oil easy to loss.
If you don't know IKO bearings which are using the original grease, you must first thoroughly clean the oil, IKO bearings inside and outside the old can add new grease.
According to the classification of 5, grease main distinguish between temperature and working conditions: grease can be classified according to their allowable working temperature, lubrication grease consistency and ability is affected by temperature, operating under a certain temperature IKO bearings must choose under the same temperature has the correct consistency and good lubrication effect of oils and fats.
Oil is made of different working temperature range, can be roughly divided into low, medium temperature and high temperature with grease.
At the same time, there is a certain type of oils and fats known as resistance to squeeze or extrusion and add molybdenum disulfide, at the same time, among them with additives to enhance the strength of the lubricating oil film.
6, select grease if the wrong choice grease all the important factors that prevent IKO bearing measures is useless, choose a grease, its oil viscosity in working temperature is it is important to be able to provide adequate lubrication effect, viscosity is mainly affected by temperature, it with the temperature rising and falling, is that it increased when the temperature decreases.
Therefore, you must know when working temperature of the oil viscosity.
Machinery manufacturers are usually specified use some grease, however most of the standard grease applicable range is very wide.
The following important factors is that the choice of grease: mechanical type;
IKO bearing type and size;
Working temperature;
Working load;
Speed range;
Work, such as vibration and the direction of the main shaft is horizontal or vertical.
Cooling condition;
The sealing effect;
Peripheral environment.