Inside Diameter (mm): 123.825
Width (mm): 38.1
9K-1172: 123.83mm Tapered Roller Cone Bearing
CUP:9K1171 | Caterpillar Application:16G, 16H, 16H NA, 16M, 3406, 3406B, 3408, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 793F, 793F CMD, 793F-XQ, 815, D350C, M325B, RM-350B