How should we deal with the rust situation of self-lubricating bearings
If the bearing is rusted, it will affect the normal operation of the self-lubricating bearing, resulting in unnecessary losses.
Therefore, avoiding rust is necessary to maintain the bearing. "
First of all, in order to avoid rusting of self-lubricating bearings, the surface should be pretreated:
Appearance is boring:
After cleaning, it can be dried with filtered dry compressed air, or dried with a dryer at 120~170 °C, or dried with clean gauze.
Cleaning must be based on the nature of the surface of the anti-rust object and the current conditions, and an appropriate method must be selected. Commonly used are solvent cleaning, chemical disposal cleaning and mechanical cleaning.
In addition, anti-rust oil can also be applied. The detailed methods are as follows:
It is used for outdoor construction equipment or products with special shapes that are not suitable for immersion or spraying. When brushing self-lubricating bearings, pay attention not only to avoid accumulation, but also to avoid leakage.
Some small items are immersed in anti-rust grease, so that a layer of anti-rust grease is adhered to the surface of the self-lubricating bearing. Oil film thickness can be achieved by controlling the temperature or viscosity of the anti-rust grease.
Some large rust preventives cannot be oiled by immersion method. Generally, the compressed air with a pressure of about 0.7Mpa is used to spray in the air cleaning center.
The spray method is suitable for solvent-diluted anti-rust oil or thin-layer anti-rust oil, but perfect self-lubricating bearing fire prevention and labor maintenance measures must be adopted.
Well, the above is all about the introduction of the method of preventing self-lubricating bearings from rusting. I hope to help you.