INA Bearing performance of the sealing material is an important factor to ensure an effective seal, the choice of sealing materials, sealing elements of the work environment, such as temperature, pressure of work, the use of working media and sport. The basic requirements of the sealing material is as follows:

    1.IKO bearing wear-resistant, non-corrosive metal;


    Resistance to oxygen and resistance to aging, durable;


    3.NSK bearing high temperature and low temperature, does not decompose at high temperatures, softening, hardening at low temperatures;

    4.SKF bearing and media adaptation, does not produce swelling, decomposition, hardening, etc.;

    Elasticity and hardness appropriate, compression permanent deformation is small;

    6.FAG bearing has a certain mechanical properties such as tensile strength, elongation, etc.;


    Ease of forming, low prices;


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