The MD V8-XL bearing isolator is the result of our dedicated mission to increase bearing life

The MD V8 utilizes magnetically controlled lapped flat sealing faces. The problems of lubricant loss
and bearing contamination are resolved, helping achieve
and improve maintenance cycle life expectations.

The MD V8-XL features a short axial length, and a primary sealing surface rotates with the shaft, and does not damage shaft surfaces! The MD V8 creates a positive
bi-directional seal with or without shaft rotation, on horizontal or vertical applications. Bolted flange designs are per customer specification. It can be used in thousands of applications from 3/4" to 20" shaft sizes. Like  it works as a compact one-piece unit that installs as easily as a lip seal.
Expel contamination with the Isomag MD V8-XL: