Open Access

Table 2

Main parameters of journal bearing.

Parameters Symbol Numerical value
Rotation speed of bearing (rpm) n 1500∼4000
Bearing radius (mm) R 30
Bearing width (mm) L 66
Radius clearance (mm) c 0.03
Viscosity of lubricant (Pa · s) η 0.009
Journal misalignment angle (°) γ 0.004∼0.007
Axial velocity (m/s) V 0∼1
Surface roughness of journal (µm) 0.2, 0.4
Surface roughness of bearing (µm) 0.4, 0.8
Surface direction parameter γ0 1/9∼9

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.