Five skills to choose a smooth grease bearing

Source: China Bearing Network Time: 2018-05-11

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1. Selecting the important factor of INA bearing grease If it is faulty to select the grease, then all the ways to avoid the bearing are also in vain; picking a kind of grease; its base oil viscosity is very important in the working temperature to provide a smooth effect; the viscosity is the first To the effect of temperature; it decreases with the rise of temperature; it rises when the temperature is lowered. Therefore; it is necessary to know the viscosity of the base oil at the working temperature. Machinery manufacturers generally specify the use of certain oils; but most The standard for smooth grease is very wide.
2, INA bearing smooth grease should have anti-rust function. It is necessary to have anti-rust effect on the grease used in the bearing; the anti-rust agent is the best insoluble in water. The grease should have excellent adhesion; and it can form a layer on the steel surface. Oil film.
3, mechanical stability oil will become soft during machining; lead to leakage. During normal operation; grease will be smashed into the bearing from the bearing seat. If the mechanical stability of the grease is not working; during the work process, the layout of the grease soap will occur. Mechanical disintegration; the formation of grease is damaged; then the smoothing effect is lost.
4, oil seal oil seal is necessary to protect the bearing and smoothing agent from external pollution barrier; INA bearing work process; no matter whether debris or moisture can not enter the bearing; to prevent the formation of damage to it. The correct device protection is carried forward The most important factor in the longest service life of the bearing. Together; it is necessary to pay attention to the cleanliness of the bearing, the correctness of the bearing selection and the selection of appropriate equipment and protection. Others; bearings need to avoid contamination by pollutants and moisture; And to ensure that the correct device and smooth. Therefore, the INA bearing is associated with the depiction, the oil seal, the smoothing agent type and the smooth cycle; even the special protection plays the same and important person.
5, INA bearing mixed grease should never mix incompatible oil; if it is mixed with two incompatible oils; generally its consistency will become soft; eventually it may be damaged due to the simple loss of grease. If you do not know Which kind of smooth grease was originally used in the bearing; it is necessary to completely remove the old grease in the INA bearing table before adding new grease.

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