Wheel Hub 515021

The DUHUI Bearing 515021 front wheel hub is a direct OE-replacement assembly designed for Ford F-250, F-350, F-450, and F-550 Super Duty 4WD single rear wheel (SRW) models from 1999 through 2004 with 2-Wheel ABS. This front wheel hub bearing matches OE references 991665K, BR930424, F81A2B663EF, and YC352B513EA, delivering factory-spec performance for heavy-duty truck applications with tone ring ABS sensor.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH1517 |
| Part Number | 515021 |
| Position | Front Axle |
| Flange Diameter | 202.95 mm (7.990 inch) |
| Flange Shape | Modified Circle |
| Bolt Circle Diameter | 169.93 mm (6.690 inch) |
| Hub Pilot Diameter | 84.58 mm (3.330 inch) |
| Wheel Pilot Diameter | 124.97 mm (4.920 inch) |
| Brake Pilot Diameter | 124.97 mm (4.920 inch) |
| Hub Bolt Circle Diameter | 99.06 mm (3.900 inch) |
| Flange Offset | 54.86 mm (2.160 inch) |
| Bolt Size | M14 x 1.5 |
| Wheel Stud Quantity | 8 |
| Mounting Bolt Holes | 4 |
| ABS Sensor | Tone Ring Sensor |
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code: DWH1517
OE Numbers: 515021, 991665K, BR930424, F81A2B663EF, YC352B513EA
Reference Numbers (Interchange):
SKF: BR930424
Timken: HA590835
NTN: HUB345
Vehicle Fitment
Ford: F-250 Super Duty 4WD, 2-Wheel ABS, SRW (1999 from Mar 22, 1999 through 2004)
Ford: F-350 Super Duty 4WD, 2-Wheel ABS, SRW (1999 from Mar 22, 1999 through 2004)
Ford: F-450 Super Duty 4WD, 2-Wheel ABS, SRW (1999 from Mar 1, 1999 through 2004)
Ford: F-550 Super Duty 4WD, 2-Wheel ABS, SRW (1999 from Mar 1, 1999 through 2004)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Front axle wheel hub bearing engineered for Ford Super Duty SRW heavy-duty pickup and chassis cab applications.
- Tone ring ABS sensor provides wheel speed signal for 2-Wheel ABS systems.
- 8-stud configuration matches heavy-duty factory specifications.
- Modified circle flange design with 202.95mm flange diameter and 169.93mm bolt circle provides maximum load capacity.
- Direct OE cross-reference to 991665K, BR930424, F81A2B663EF, and YC352B513EA.
Installation Notes
- Confirm 8-stud pattern, 169.93mm bolt circle, 202.95mm flange diameter, and M14 x 1.5 bolt size match your original hub before installation.
- Verify SRW (single rear wheel) application – this hub is not for DRW configurations.
- Verify 2-Wheel ABS with tone ring sensor configuration.
- Verify vehicle production dates – F-250/F-350 from March 22, 1999; F-450/F-550 from March 1, 1999.
- Inspect the steering knuckle bore for wear or damage prior to fitting the new hub.
- Clean all mounting surfaces thoroughly and verify tone ring sensor connector compatibility.
- Torque the hub retaining nut and wheel lug nuts to Ford Super Duty factory specifications.
- Rotate the hub after installation to confirm smooth operation before road testing.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel hubs to OE specifications. Contact us

