2p8989 Cup Taper Fits Caterpillar Models

2P8989, 2P-8989. This tapered roller bearing cup (outer ring) is a precision drivetrain component designed to handle large radial and thrust loads in heavy Caterpillar construction machinery. The cup seats the tapered rollers and works in conjunction with the mating cone bearing (2P-8988) to form a complete tapered roller bearing assembly.