Three methods of bearing rust removal

In the industrial field, it can be said that there is no bearing. Many things can't be operated. Many machines and cars need bearings. In fact, we don't need to explain the importance of bearings. We should all understand them. Bearing used for a long time will rust, so how should rust removal? Let's listen to our bearing manufacturers.

Bearing

1. After the surface is dry and cleaned, it can be dried with filtered dry compressed air, or with a dryer at 120 ~ 170 ℃, or with clean gauze. Methods of coating antirust oil: 1) immersion method: some small items are immersed in antirust oil, and the surface is adhered with a layer of antirust oil. The thickness of oil film can be achieved by controlling the temperature or viscosity of antirust grease.

2. spraying some large anti rust substances can not be used immersion oil, generally with about 0.7Mpa pressure of filtered compressed air in the air clean place spraying. Spray method is suitable for solvent dilution antirust oil or thin layer antirust oil, but must adopt perfect fire protection and labor protection measures.

3. Surface cleaning: the proper cleaning method must be selected according to the properties of the surface to be rusted and the current conditions. The commonly used methods are solvent cleaning, chemical treatment cleaning and mechanical cleaning.