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1B-3918: CUP
CONE:1B3920 | Caterpillar Application:RR-250
174-4504: Bearing - Cup(Debris Resistant)
CONE:2125027 | Caterpillar Application:784B, 784C, 785B, 785C, 785D, 793D, 793F, 793F AC, 793F CMD, 793F
1B-4009: CUP
CONE:1B4008 | Caterpillar Application:120B, 12E, 140B
1B-3994: CUP
CONE:1B3993 | Caterpillar Application:215, 225, 225D, 229, FB221
7L-3283: Cup-Tapered Roller Bearing
CONE:1B3990 | Caterpillar Application:215, 225, 225D, 229, FB221
3B-2263: 87.31mm Tapered Roller Bearing Cup
CONE:1B3975 | Caterpillar Application:518, 528, CX28