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Skeleton oil seal (corrosion-resistant skeleton oil seal)

Release Time:

Sep 14,2023

Skeleton oil seal is a sealing structure commonly used in mechanical equipment, which can effectively prevent lubricant leakage and the intrusion of external impurities. It consists of a metal skeleton and an elastic material, which achieves a sealing effect through compression and friction.

Skeleton oil seal is a sealing structure commonly used in mechanical equipment, which can effectively prevent lubricant leakage and the intrusion of external impurities. It consists of a metal skeleton and an elastic material, which achieves a sealing effect through compression and friction.

1. Principle

The principle of skeleton oil seal is to use the friction and compression force between a metal skeleton and an elastic material to achieve the sealing effect. The frame is usually made of metal materials with high strength and good corrosion resistance, such as stainless steel, copper, aluminum, etc. Elastic materials are usually made of polymer materials such as rubber or polyurethane, which have good elasticity and wear resistance. The skeleton and elastic materials are closely connected together through certain process methods to form an overall structure.

When installed on mechanical equipment, its elastic material forms a certain contact area with the bearing surface and exerts a certain compression force. During operation, lubricant will gradually penetrate from the edge of the sealing surface and fill the gap between the skeleton oil seal and the bearing. At the same time, the elastic material will generate a certain amount of friction and form a thin film on the lubricant to prevent its leakage and the intrusion of external impurities. In this way, the skeleton oil seal can effectively achieve the sealing effect of mechanical equipment.

2. Characteristics

1. It has good sealing performance and can effectively prevent lubricant leakage and external impurity intrusion.

2. The elastic material is made of polymer material, which has good elasticity and wear resistance, can reduce the friction coefficient and reduce energy loss.

3. The material has good high temperature resistance and can adapt to the use environment under harsh working conditions such as high temperature, high speed, and high pressure.

4. It can be installed directly on the bearing without complicated processing and adjustment. The installation is simple and convenient.

5. It has a long service life, which can reduce maintenance costs and downtime.

3. Application

Skeleton oil seals are mainly used in rotating equipment, such as bearings, gearboxes, etc., to prevent leakage of lubricating oil or other media. They can also prevent external dust, moisture and other impurities from entering the equipment, thereby protecting the normal operation of the equipment. Skeleton oil seals are widely used in machinery manufacturing, automobiles, electric power, aviation, metallurgy, chemical industry and other fields.

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