Ένα μισό ρουλεμάν δύο τεμαχίων διαιρούμενου τύπου, χιτώνιο.
3.9800 inches minimum and 4.0500 inches maximum right flange outside diameter, 0.0997 inches minimum and 0.1030 inches maximum left flange width, 3.9800 inches minimum and 4.0500 inches maximum left flange outside diameter, 0.0997 inches minimum and 0.1030 inches maximum right flange width