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Q: What is a Bearing Isolator?

A: A Bearing Isolator is a compound labyrinth sealing device that isolates a bearing from its environment - so the bearing is kept properly lubricated and free from contamination. Read More


Q: How does a Bearing Isolator work?

A: An Inpro/Seal Bearing Isolator is a two part dynamic seal consisting of a stator, press-fitted into the bearing housing, and a rotor, attached to the shaft. The rotor revolves with the shaft,... Read More


Q: Why would I use an Inpro/Seal Bearing Isolator?

A: Inpro/Seal is the inventor and leader of bearing isolator technology. We have been a trusted source with over 30 years of knowledge and real world experience to design the right solution for... Read More


Q: How long will an Inpro/Seal Bearing Isolator last?

A: Since there is neither mechanical contact nor friction, heat or wear, the Inpro/Seal Bearing Isolator will usually outlast the bearings and other mechanical components of the rotating equipment... Read More


Q: What is the function of the internal VBX® O-Ring?

A: When rotating equipment is cycled on and off, the heating and cooling of the bearing enclosure draws contamination from the outside environment into the bearing housing. When the equipment is... Read More


Q: How do I install my Inpro/Seal products?

A: View detailed installation instructions for Inpro/Seal Bearing Isolators, Air Mizers and CDR®/MGS®.... Read More


Q: What applications are Inpro/Seal products used in?

A: Inpro/Seals are used in many different applications including pumps, motors, gearboxes, pillow blocks, fans, mixers, etc. - depending on your industry. Read More