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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>Analysis of the cause of fatigue damage of INA needle roller bearing NA4905 Analysis of the cause of fatigue damage of INA needle roller bearing NA4905
Machinery and bearings; their connection is equal to the number; the machine can not be separated from the bearing; the bearing leaves the machine and becomes scrap iron. If the bearing is classified; there are many classifications; the most simple classification is the domestic bearing and The distinction between imported bearings; although the quality of domestic bearings is not as good as that of imported bearings; however; the price of domestic bearings is lower than that of imported bearings; therefore; both bearings are used by many people. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
INA bearing is one of the imported bearings; it is owned by the Schaeffler Group's German INA bearing company; it was established as early as 1946; why INA bearings can be recognized by the vast consumers; its large The reason lies in; it is in the condition of ensuring the quality of the improved bearing; has always been dedicated to the bearing's innovation; and then; constantly satisfied with the needs of customers across the country.
However, in the process of using INA bearings; the onset of the problem is still unpredictable; in fact; no matter how good the bearing; because of the fine parts; therefore; the use of the process of inattention; will be the cause of the attack. Today; let's analyze it; the main reason for the fatigue damage of the INA needle roller bearing NA4905:
1, the bearing is overloaded for a long time,
2, not repaired in time,
3, repair is not appropriate,
4, equipment aging, etc.
Recommend to friends comments close window Bearing related knowledge The use of "IKO linear bearing smoothing equipment" should pay attention to the identification of the sound of the imported bearing tumbling and the reason for the bearing fatigue damage and the solution to the characteristics of the ball screw bearing bearing teach you to identify the true and false imported bearings at a glance
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Analysis of the cause of fatigue damage of INA needle roller bearing NA4905
Source: China Bearing Network Time: 2013-03-30