If you are looking for a definitive "databook" that provides comprehensive tables and characteristics for journal bearings, the most authoritative source is the by Tsuneo Someya .
A Journal Bearing Databook is a specialized technical reference manual that compiles calculated performance parameters for hydrodynamic (fluid film) journal bearings. While the specific title is often associated with comprehensive texts (most notably the seminal work by J.W. Lund and others in the field of rotor dynamics), the term generally refers to any consolidated database containing the non-dimensional solutions of Reynolds’ Equation. journal bearing databook pdf
In the world of rotating machinery, the humble (also known as a sleeve bearing or plain bearing) is a critical component. From massive hydroelectric turbines spinning at 150 RPM to high-speed industrial gearboxes exceeding 10,000 RPM, the reliability of the machine often hinges on a thin film of oil just 5 to 50 microns thick. If you are looking for a definitive "databook"
For heavy machinery starting from rest (e.g., cement mill trunnions), the databook provides equations to calculate the required pump pressure and flow for hydrostatic jacking to lift the shaft before startup. Lund and others in the field of rotor