Wheel Hub 518503

The DUHUI Bearing 518503 front wheel hub is a direct OE-replacement assembly designed for Ford Escort, Tempo, and EXP models spanning 1983 through 1994. This front wheel hub bearing matches OE references FW503K and BR930153K, delivering factory-spec performance for compact and mid-size passenger car applications without ABS sensor ring.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH1625 |
| Part Number | 518503 |
| Position | Front Axle |
| Flange Diameter | 130.43 mm (5.135 inch) |
| Bolt Circle Diameter | 107.95 mm (4.250 inch) |
| Hub Pilot Diameter | 39.04 mm (1.537 inch) |
| Wheel Pilot Diameter | 63.35 mm (2.494 inch) |
| Brake Pilot Diameter | 63.35 mm (2.494 inch) |
| Flange Offset | 24.97 mm (0.983 inch) |
| Bolt Size | M12 x 1.5 |
| Wheel Stud Quantity | 4 |
| Spline Quantity | 26 |
| ABS Sensor | Not Included |
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: DWH1625
OE Numbers: 518503, FW503K, BR930153K
Reference Numbers (Interchange):
SKF: FW503K
Timken: HA590769
NTN: HUB261
Vehicle Fitment
Ford: Escort (1983 from Feb 1, 1983 through 1990)
Ford: EXP (1983-1988)
Ford: Tempo (1984-1986)
Ford: Tempo (1987-1992 FWD)
Ford: Tempo (1993-1994)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Front axle wheel hub bearing engineered for Ford Escort, Tempo, and EXP applications.
- 4-stud configuration with 26-spline axle interface matches factory driveline specifications.
- 130.43mm flange diameter with 107.95mm bolt circle provides proper load capacity.
- M12 x 1.5 wheel stud thread matches factory configuration.
- Non-ABS version – does not include ABS sensor ring. Suitable for vehicles without ABS or for ABS-deleted applications.
Installation Notes
- Confirm 4-stud pattern, 107.95mm bolt circle, 130.43mm flange diameter, 26-spline count, and M12 x 1.5 thread size match your original hub before installation. Note: This hub does not include an ABS sensor ring.
- Verify model and year compatibility – this hub applies to multiple Ford platforms across the specified range.
- Inspect the steering knuckle bore for wear or damage prior to fitting the new hub.
- Clean all mounting surfaces thoroughly to prevent improper seating.
- Torque the hub retaining nut and wheel lug nuts to Ford factory specifications for your specific model.
- 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

