... x 7 x 4, etc.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 mmetc, and ... /50G205/60/50G255/60/50Item No.Bearing Bar PitchCross Bar PitchSpecification of bearing bar loadwidth×thickness 32×540×545×550×555×560×5130100G325 ...