A ball bearing with the inner ring rotating is required for a certain application. The bearing is to have a design life of 39 kh at a speed of 460 rev/min. The radial load is 4.8 kN with an application factor of 1.2. The reliability goal is 90%. Find the catalog rating C10, given that the bearing is produced by Manufacturer 2. Give your answer in kN and to 3 significant figures. Weibull Parameters Manufacturer Rating Life, Revolutions Rating Lives b 1 2 90(10%) 1(10%) 0 4.48 1.5 0.02 4.459 1.483