7 8 x 1 3 4 bearing July 8, 2019 16 32 64 128 7 8 x 1 3 4 x 1 2 bearing 3 4 x 1 7 8 x 9 16 bearing 3 4 x 1 3 8 x 7 16 bearing 1/4 + 3/8
