Give your truck's front wheel bearing a fresh track to roll on with the Schaeffler Wheel Bearing Race / Cup NP640324. It is cataloged for the front outer and front inner positions and is a direct-fit replacement for the 2007-2020 Ford F-250 Super Duty, the 2007-2019 Ford F-350 Super Duty, the 2007-2009 and 2011 Ford F-350, and the 2007-2009 Ford F-450 Super Duty and Ford F-550 Super Duty.
Schaeffler lists this part as a cup, which is the outer race of a tapered roller bearing. The tapered rollers ride against its raceway as they carry wheel loads. The part is known by both names, wheel bearing race and cup.
- Load Efficiency: Suited to applications that see complex loading conditions.
- Load Distribution: Provides a broad contact area so stress is spread more effectively.
- Durability & Performance: Built with high-grade materials for reliability and a long service life.
- OE Expertise: Designed and manufactured to stringent OEM standards for consistent quality.
Tapered roller bearings combine strong load-carrying capacity with a compact design. That is why they appear in wheel bearings, transmissions, differentials, transfer cases and other applications. Schaeffler produces more than 100 million tapered roller bearings each year.
Signs a wheel bearing race may need replacing include:
- Grinding or humming from the wheel that changes with speed
- Excess play at the wheel
- Pitting or scoring on the race surface
See the "Vehicles it fits" section for full application details.
Interchange: NBNP640324 · 501217
This part cross-references / interchanges with the following part numbers:
NBNP640324, NP640324, 501217
Frequently Asked Questions
Is a wheel bearing race the same as a bearing cup?
Yes. Schaeffler lists NP640324 as a cup, which is the outer race of a tapered roller bearing. The tapered rollers ride against it, and the part is cataloged under both names.
Which trucks does Schaeffler NP640324 fit?
It fits the 2007-2020 Ford F-250 Super Duty, 2007-2019 Ford F-350 Super Duty, 2007-2009 and 2011 Ford F-350, and 2007-2009 Ford F-450 Super Duty and Ford F-550 Super Duty. See the "Vehicles it fits" section for details.
Which wheel bearing position is this race for?
The catalog lists this race for the front outer and front inner wheel bearing positions on the listed applications. The "Vehicles it fits" section shows the details for each truck.
What are signs a wheel bearing race may be worn?
Signs include grinding or humming that changes with speed, play at the wheel, and pitting or scoring on the race. Diagnose the cause before replacing parts.
What part numbers does NP640324 interchange with?
Schaeffler NP640324 interchanges with NBNP640324 and 501217.
