Bearing rust prevention method
1) Surface cleaning: Cleaning must be based on the nature of the surface of the rust-preventing material and the conditions at the time. Commonly used are solvent cleaning, chemical cleaning and mechanical cleaning.
2) Dry and clean the surface, dry it with filtered dry compressed air, or dry it with a dryer at 120~170 °C, or dry it with clean gauze.
3) Spray method Some large-scale rust-proof materials cannot be oiled by immersion method. Generally, the compressed air with a pressure of about 0.7Mpa is sprayed in the air cleaning place. The spray method is suitable for solvent-diluted anti-rust oil or thin-layer anti-rust oil, but it must adopt perfect fire and labor protection measures.