... section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x ... 5 x 3, 50 x 7 ... 2) Bearing Bar Pitch (center to center): 12.5, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60 ... , 60.32, 80, 100 mm etc, also be according ... w-4) and so on.(3)There are two types (P.S) for the sides Shape of the bearing barP=Plain ...