... 7/8”),101.6mm,114mm,118mm,120mm,127mm(5”)130.1mm(5 1/8”),133.3mm(5 1/4”),139.7mm(5 1/2”),142.8mm(5 5/8 ... ”),149.2mm(5 7/8”)152.4mm ... (9 1/2”),244.4(9 5/8”),250.8(9 7/8”)269.8(10 5/8”),295.3(11 5/8”)311.1(12 1/4”),346 ... (15 1/2”),406.4(16”)444.5(17 1/2”),508(20”),558(22”),609.6(24”)660.4(26”) Steel ...