Outside Diameter (mm): 127
Width (mm): 28.575
1B-3922: 127.00mm Tapered Roller Bearing Cup
CONE:6B3183 | Caterpillar Application:3114, 3116, 3126, 3126B, 3304, 3304B, 3306, 3306B, AP-1055B, AP-655C, AP-655D, AP1055E, AP555E, BG-2455C, BG-2455D, BG1055E, BG655D, C-9, C7, C9, CX31-C9I, D353C, G3304, G3306, TH31-E61