Timken SP580205 Front Wheel Bearing and Hub Assembly
Premium replacement hub for 1999–2004 Ford F-250/F-350 Super Duty 4WD and 2000–2005 Excursion 4WD — including 7.3 Powerstroke models with fine-thread M14x1.5 wheel studs.

Restore a solid front end on your Super Duty or Excursion with a Timken-engineered hub unit built for heavy-duty 4WD use. The SP580205 is a complete front wheel bearing and hub assembly: preset, pre-greased, and pre-sealed, with 8 wheel studs and an integrated ABS wheel-speed sensor. It is a direct-fit replacement for driven front axles that need stable wheel support, low runout, and a clean ABS signal.

This unit is commonly used on 7.3L Powerstroke trucks from the late-’90s/early-2000s Super Duty generation. It also covers matching gas applications (5.4L, 6.8L, and later 6.0L) when the truck has the same front hub configuration.

Why this hub

• Bolt-on Timken quality that meets or exceeds OE specs, with precision-profile tapered bearings and high-alloy steel construction
• Ready to install: preset preload, factory grease, and premium seals — no packing bearings or setting end play
• Built for work trucks and the heat, load, and contamination of Super Duty front axles
• Low-runout design helps reduce noise, vibration, and rotor wobble
• Integrated, tested wheel-speed sensor for 4-wheel ABS systems
• Correct hardware: 8 x M14x1.5 fine-thread studs, 55-spline driven hub, and a 4-bolt flange

Vehicle fitment

Confirm year, drive type, ABS, rear-wheel setup, and fine-thread studs before ordering.

• 1999–2004 Ford F-250 Super Duty 4WD — front, fine-thread studs, 4-wheel ABS (1999 models from 3/22/1999)
• 1999–2004 Ford F-350 Super Duty 4WD — front, SRW only, fine-thread studs, 4-wheel ABS (1999 models from 3/22/1999)
• 2000–2005 Ford Excursion 4WD — front, fine-thread wheel studs

Does not fit dual-rear-wheel (DRW) F-350 front hubs, 2WD models, or trucks with coarse-thread wheel studs. Always verify against the original hub.

Key specifications

Position: front, left or right (sold individually) Drive type: driven / 4WD Wheel studs: 8 included, M14 x 1.5 fine thread Spline count: 55 Flange bolts: 4 Bolt circle: 6.693 in (170 mm) Wheel pilot: 124.97 mm Brake pilot: 129.01 mm Hub pilot: 113.90 mm Flange offset: 2.146 in (54.5 mm) Bearing type: tapered roller, generation 2 hub unit ABS: yes, sensor included

Cross References

Replaces or interchanges with Ford OE 3C3Z-1104-BA, 3C3Z-1104-A, and 3C34-2B513-BA/BB/BC, plus Moog 515056, SKF BR930438, Centric 402.65002, GMB 725-0166, Mevotech H515056, Raybestos 715056, Dorman 951-826, and Hollander 538-1494.

Installation notes

Torque flange bolts and axle nut to factory spec. Inspect the CV axle splines, dust shield, and ABS connector before install. Replace in pairs if both front hubs show play, growl, or ABS faults. Pair with quality rotors and pads if you are already in the wheel end.