... worldwide quality standards.1. Bearing bar specification: 25 x 3 to 60 x 62. Bearing bar pitch:12.5,15,25, ... client's requirement and 30,40mm are recommended3. Cross bar pitch: 38, 50, 76, 100mm, also be ... and 50,100mm are recommended.4.Type of bearing bar:serrated style5. Material: mild steel, stainless steel6. ... 40, 41.25, 45, 50, 60, 60.32, 80, 100Cross bar pith(mm)38, 50, 76, 100, 101.6Thickness( ...