In this paper, Computational Fluid Dynamic analysis (CFD) of conical shape hydrodynamic journal bearing is carried out by using COMSOL Multiphysics 5.0 software. Bearing performance analysis is numerically carried out by using the thin film flow physics of COMSOL Multiphysics 5.0 software. The effects of operating parameters like different journal speed, top radius of cone, eccentricity ratio and clearances on the bearing performance parameters viz. fluid film pressure, load carrying capacity and fluid film thickness are studied in detail. A simulation result shows that the fluid film pressure and load carrying capacity increases with increase in the journal speed and eccentricity ratio. It is observed that, fluid film pressure and load carrying capacity decreases with increase in top radius of cone and clearance between journal and bearing. It is also observed that, fluid film thickness is minimum at low eccentricity ratio which helps to increase load carrying capacity.