LNSERTED bearing erosion maintenance methods'

LNSERTED Precision bearing ue to use of the environment is different, so the performance of erosion is different, because the erosion in different ways. Bearing course, can not escape the fate of being eroded, following on to talk about the bearing being eroded in three ways.
        Kunshan Bearing: 1, cavitation: LNSERTED bearing cavitation is contact with the liquid and solid surface for the relative motion of the surface damage arising form. When the low pressure lubricating oil film, the oil will form a bubble, the bubble movement to the high pressure zone, the bubbles collapse under pressure, at the moment of collapse have a great impact force and a high temperature, the solid surface in under repeated impact force, the material fatigue off, so that the friction surface of small pits, and then developed into a sponge-like scars. Overloading, high-speed, large changes in load and speed plain bearings, often cavitation;
    2, the fluid erosion:
    LNSERTED bearing fluid erosion is intense shock to the solid surface fluid will cause fluid erosion, the solid surface punctate scars, this damage smooth surface;
    3, the electrical erosion:
    Bearing erosion is due to the electric motor or electrical leakage, bearing in LNSERTED spark friction between the surface, the friction caused by point-like scars on the surface, which is characterized injury reciprocating journal in hard surface.To predict LNSERTED bearing fatigue life, determine the remaining life of the bearing on the need to understand all the fatigue phenomenon, this will take a very long time. However, due to rolling fatigue stress at the point of contact fatigue occurs, to achieve a great material damage will occur changes. Thus, in addition to the surface of incipient crack, roller suffer chemical effects, the crack propagation of the material before changing conditions, the test material change may determine the bearing fatigue.