745758M91, 747041M91, 41158038, 4181A009, 85744, 86734, 86778, 86780, 747041Z91, 1007664, 270490, 272992, 3931644M91, 40145
Diameter (D) Ring type Ring height nominal Coating Radial wallthickness Ring 1 101,054 mm 910 2,385 mm Cr 4,05 mm Ring 2 101,054 mm 911 2,385 mm blank 4,05 mm Ring 3 101,054 mm 911 2,385 mm blank 4,05 mm Ring 4 101,054 mm 947 EX 6,335 mm Cr 4,87 mm