A bearing isolator with thickness of 18mm is quite common, even 16mm or 14mm are more popular in the market. Do you ever see a 10mm thickness bearing isolator? Recently Borui Sealing Technology Co.Ltd has launched the 10mm thickness Bearing Isolator products, replacing the rubber lip seal on the pumps run by a chemical plants in North China.

Take consideration of the bore size is just 12mm bigger than the shaft size, it has make it the compact design of bronze labyrinth seal in the market. It doesn’t need any change to the housing, replacing the lip seal directly and solving the sealing problem, keeping the pollutants out from the bearing housing. It will help to increase the reliability of the rotary equipment and provides real cost saving by improving the MTBR by 2~3 times.

The BRS bearing isolator device has represents the state of the art bearing protection technology and the non-contact, maintenance free compound labyrinth seals. All the sealing devices was designed with an deep understanding of the nature of the operating conditions to create what has proven to be the best performing and most cost effective way to protect the bearing of your rotating equipment.