CATERPILLAR BEARING (5D-2989) - 5D2989 is a genuine OEM spare part for various models such as D250E, D250E II, D300E, D300E II, 816F, 816F II, 815B, 815F, 815F II, and 3126. This high-quality bearing ensures optimal performance and durability in CATERPILLAR ARTICULATED DUMP TRUCK, CATERPILLAR EARTHMOVING COMPACTOR, and CATERPILLAR ENGINE - MACHINE equipment.