TY JOUR TI Estimated friction and load capacity coefficients for a modified radial bearing design under a turbulent condition friction KW radial bearing KW wear resistance evaluation KW antifriction polymer coating KW groove KW hydrodynamic mode KW verification JO Science intensive technologies in mechanical engineering AU Bolgova, E.A. AU Mukutadze, M.A. AU Kharlamov, P.V. PY 2025 IS 2025 PB Bryansk State Technical University