St. Petersburg Polytechnic University Journal: Physics and Mathematics Научно-технические ведомости СПбГПУ. Физико-математические науки 2304-9782, 2618-8686, 2405-7223 25 The rotational speed determination for a bush in the floating ring bearing with allowance of lubrication hydrodynamics and centrifugal forces Определение скорости вращения втулки в упорном подшипнике скольжения с учетом гидродинамики смазки и центробежных сил Nguyen Van thangspbstu@mail.ru Arseniev Dmitry Belyaev Alexander 13augen@mail.ru Institute for Problems of Mechanical Engineering of RAS 10 06 2012 2 146 156 163

Our study gives the theoretical representation of the rotational speed determination for the bush in the floating ring bearing with allowance of lubrication hydrodynamics and centrifugal force. The basic results are referred to the short bearing investigation.

 centrifugal forces Reynold’s equation torque short bearing lubrication hydrodynamics