1 8 x 5 16 x 9 64 July 8, 2019 16 32 64 128 1 8 x 5 16 x 9 64 bearing 1 8 x 5 16 x 9 64 flange bearing 9 x 8 = 5/16 + x = 9/16 x= 1-9 математика
