Six reasons cause corrosion of metal bearing products

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1, some enterprises in the process of production of bearings is not strictly in accordance with requirements for cleaning rust procedures and oil seal anti-rust packaging bearing bearing parts and assembly process fin ished rust treatment. Such ferrule in the turnover process turnaround time is too long, and the outer ring cylindrical contact with corrosive liquids or gases.

2, some enterprises used in the production of anti-rust lubricant, cleaning products such as kerosene quality up to less than the requirements set by the technology.bearing factory in china

3, the bearing steel prices dropped lower and lower, resulting in bearing steel gradual decline. Such high levels (elevated sulfur content of steel in the material decline in anti-corrosion performance), the deviation of the microstructure of steel in non-metallic impurities. Now production enterprises with more complex sources of bearing steel, and the quality of steel is the mixture of ichthyosaur.

4, some enterprises in poor environmental conditions, the high content of harmful air turnover venue is too small, it is difficult to carry out an effective anti-rust treatment. Coupled with the hot weather, the phenomenon is also no lack of existence of production workers in violation of antirust rules and procedures.deep groove ball bearing

5, some companies rust paper, nylon paper (bags) and plastic tube bearing packaging materials do not meet the requirements of the rolling bearing oil seal rust-proof packaging is also caused by the corrosion of one of the factors.

6, some enterprises bearing rings Turning margin and small grinding allowance, the oxide scale on the outer circle of decarburization is also one of the reasons not completely removed.