... Bar SpacingBearing Bar Specification(Depth×Thickness) 20×3 25×3 32×3 40×3 20×5 25×5 30100G203/30/100G253/30/100G323/30/100G403 ... Bar SpacingBearing Bar Specification(Depth×Thickness)32×5 40×5 45×5 50×5 55×5 60×5 30100G325/30/100G405/30/100G455/30/ ... section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, ... Bar Pitch (center to center)12.5, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32 ...