Understand the technology
Learn how a bearing isolator uses labyrinth geometry to help retain lubricant and exclude contamination.
Bearing isolator overview →Masterselo bearing protection
Bearing isolators for rotating equipment
Non-contact labyrinth protection and application-specific solutions for pumps, electric motors, gearboxes, fans and bearing housings.
A practical starting point
From dimensions to an approved solution
Masterselo reviews the machine, operating environment and installation envelope before confirming a configuration.
Check the application
Review pumps, motors, gearboxes, fans and bearing housings, including conditions that require special engineering.
See applications →Select an MBI reference
Use shaft, housing and nominal axial envelope dimensions to identify a starting reference for technical review.
Browse the MBI line →Send your application data
Share dimensions, equipment information, speed, temperature, lubrication and photos or drawings.