FIELD: mechanical engineering. SUBSTANCE: ways on the on the outer and inner races of the bearing are covered by electroplating with a layer based on zinc. The width of the covering is 0.1-3.0 micrometers. The alloy of the covering may additionally contain either ferrum or nickel or cobalt. In addition, the corrosion protection covering may be provided with chromized layer. EFFECT: increased longevity. 6 cl, 3 dwg
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