In most engineering problems, bearing friction is assumed to be negligible, therefore it is probably not really a factor here. I think the only real friction is between the wheel and the ground F= Normal x Coeff of friction. This is independent of velocity. Once an airplane gets rolling, it is past the static coefficient of friction and becomes realiant on the kinetic coefficient of friction. Therefore, an airplane capable of overcoming static friction on a stationary runway will be able to overcome it on a moving runway. It will take longer to accelerate to rotation speed but eventually the plane will take off!