L10 BEARING LIFE L001
According to the Anti-Friction Bearing Manufacturers Association Standards, the rating life L10 of a group of apparently identical ball bearings is the life in million of revolutions that ninety percent (90%) of the group will complete or exceed.
Since pumps tend to run at a constant speed, pump manufacturers express the L10 life of pump bearings in years rather than revolutions.
Learn about the anticipated life of a radial bearing in an ANSI centrifugl pump.
Learn about Timken Roller Bearing Life T030