What are the characteristics of bearing isolators?

Bearing isolator (bearing protector) is a non-contact, wear free long-term bearing protector. It includes a dynamic loop and a static loop, which are integrated into one, so they will not be separated during operation. Generally speaking, the moving ring rotates with the shaft, and the installation part of the stationary ring is pressed into the end cover of the bearing housing. The dynamic and static rings work together to prevent external pollutants from entering the bearing box and prevent the leakage of lubricating medium. The high quality bearing isolator is made of metal materials, usually brass, and is equipped with a steam blocking ring to block the free entry and exit of external water vapor, so as to prevent the external water vapor from being sucked back into the bearing box due to the internal air cooling of the bearing box when the equipment is stopped, thus reducing the lubricating performance of the lubricant. The sealing performance of the bearing isolator will not decrease over time, which enables it to provide permanent bearing protection for rotating equipment.

Characteristics of bearing isolator:

1. Non contact, no shaft scratching;

2. Zero friction, zero power consumption;

3. No maintenance, long-term bearing protection point;

4. The anti steam O-ring is designed to prevent water vapor from entering the bearing box when the equipment is cooled;

5. The protection grade can reach IP66;

6. The linear speed can reach 60m/s;

7. Reusable inflammation;

8. Applicable temperature range of general design: - 35 ° C 204 ° C;

9. Split design can be provided to facilitate the installation of support;

10. The production materials are mainly copper, and stainless steel, aluminum alloy, PTFE and other materials can also be selected for extreme working conditions.