Q2 (30 P) For the shaft application shown on figure, uses a Timken tepered roler bearings ( A and B ) carries bot radial and external trust loads. The radial bearing loads are 3 kN for the left-hand bearing and 6 kN for the right-hand bearing. The load \( \mathrm{Fx}^{\mathrm{x}} \) is given as 2 kN . The shaft rotates at \( 420 \mathrm{rev} / \mathrm{min} \) and is to have a desired life of 30 kh . Use an application factor of 1 and a reliability goal for each bearing is 0.90 . Find the suitable bearings to select from catalog given.