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Table 1

Main parameters of journal bearing.

Parameters Symbol Numerical value
Rotation speed of bearing rpm) n 3000
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∼0.02
Eccentricity ε 0.2∼0.8

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