Attributes . Outside Diameter . Values

18-7 (1)   18.11 Inch | 460 Millim. (10)   18.153 Inch | 461.08 Mi. (1)   18.2700 in (2)   18.7 in (2)   18.75 Inch | 476.25 Mil. (2)   18.8 mm (1)   18.818 in (1)   18.898 Inch | 480 Milli. (8)   180 mm (16)   180? (1)   182.4 mm (1)   183.7 mm (1)   184 mm (1)   187.5 mm (1)   189.4 mm (2)   18mm (12)   19 5/8 in (3)   19 in (5)   19 Inch | 482.6 Millime. (1)   19 mm (6)   19-37/50 in (1)   19.1 (2)   19.1 mm (7)   19.467 in (1)   19.5 (1)   19.5 mm (2)   19.539 in (1)   19.54 in (1)   19.68 in (3)   19.681 in (1)   19.685 Inch | 500 Milli. (4)   19.875 in (1)   19.944 in (2)   19/32 in (8)   19/32 Inch (1)   190 mm (7)   191.8 mm (2)   193.4 mm (1)   195.1 mm (1)   197.7 mm (1)   197.75 mm (2)   1in (2)   1mm (2)   2 (22)   2 1/16 in (3)   2 1/2 in (84)   2 1/4 in (19)   2 15/16 in (4)   2 21/32 in (1)   2 3/16 in (4)   2 3/32 in (2)   2 3/4 in (25)   2 3/64 in (16)   2 3/8 in (33)   2 5/16 in (1)   2 5/8 in (4)   2 53/64 in (8)   2 7/16 in (8)   2 7/8 in (12)   2 in. (104)   2 inch (3)   2 Inch | 50.8 Millimeter (2)   2 mm (4)   2 To 5-1/2 Inch | 90 To. (1)   2#8 (2)   2,500 (1)   2-1/2 (14)   2-1/32 in (1)   2-1/4" (1)   2-1/8 in (13)   2-11/16 in (4)   2-13/16 in (1)   2-17/32 in (11)   2-3/8" (2)   2-47/64 to 2-50/64 in (2)   2-99/100 in (1)   2.00 (2)   2.000 in. (2)   2.0010 in (1)   2.003 Inch | 50.876 Mil. (1)   2.008 Inch | 51 Millime. (7)   2.012 Inch | 51.105 Mil. (2)   2.031 Inch | 51.59 Mill. (1)   2.04 in (1)   2.047 in (11)   2.047 Inch | 51.994 Mil. (7)   2.047 Inch | 52 Millime. (55)   2.0472 in (3)   2.049 in (3)   2.05 in (10)   2.06 in (2)   2.062 in (1)   2.062 Inch | 52.375 Mil. (4)   2.0620 in (1)   2.0625 inch (1)   2.063 in (1)   2.063 Inch | 52.4 Milli. (1)   2.066 in (1)   2.08 in (2)