Wheel Hub 512239
The DUHUI Bearing 512239 wheel hub is a direct OE-replacement assembly designed for Saturn S-Series sedan, wagon, and coupe models from 1991 through 2002. This rear wheel hub bearing matches OE references including 512239, BR930299, RW8239, and 7470619, and is engineered for rear axle applications on these compact platforms. It serves as a reliable OEM replacement wheel hub for non-ABS equipped vehicles.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH1145 |
| Part Number | 512239 |
| Position | Rear Axle (Left, Right) |
| Bearing Generation | Gen 2 Hub Assembly |
| Bearing Style | Ball Bearing |
| Flange Diameter | 139.90 mm (5.508 inch) |
| Flange Offset | 78.00 mm (3.071 inch) |
| Bolt Circle Diameter | 110.00 mm (4.331 inch) |
| Brake Pilot Diameter | 65.50 mm (2.579 inch) |
| Hub Pilot Diameter | 60.00 mm (2.362 inch) |
| Wheel Pilot Diameter | 65.00 mm (2.559 inch) |
| Hub Bolt Circle Diameter | 91.50 mm (3.602 inch) |
| Wheel Stud Quantity | 5 |
| Wheel Stud Size | M12 x 1.5 |
| Flange Bolt Hole Quantity | 4 |
| Flange Bolt Hole Size | M10 x 1.25 |
| Flange Shape | Offset Trapezoid |
| ABS Sensor | Non-Integrated |
| Pre-Greased | Yes |
| Warranty | 2 years / 50,000km |
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: DWH1145
OE Numbers: 512239, RW8239, BR930299, 7470619, 7990292, 21011095, 21012738
Reference Numbers (Interchange):
SKF: BR930299
Timken: HA590113
NTN: WE60460
MOOG: 512239
Mevotech: H512239
BCA: 512239
GMB: 730-0101
Vehicle Fitment
Saturn: S-Series Sedan (1991-2002) Non-ABS, S-Series Wagon (1991-2002) Non-ABS, S-Series Coupe (1991-2002) Non-ABS
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Generation 2 hub assembly combines the bearing and flange into one unit for simplified rear axle installation.
- Non-integrated ABS design for vehicles without anti-lock braking system.
- 139.90 mm flange diameter with 4-bolt offset trapezoid flange pattern matches the original mounting configuration on Saturn S-Series models.
- 5 wheel studs with M12 x 1.5 thread ensure proper wheel mounting and torque distribution.
- Pre-greased and sealed bearing unit requires no additional maintenance after installation.
- Cross-references to SKF, Timken, NTN, MOOG, and BCA part numbers ensure accurate replacement sourcing.
Installation Notes
- This hub is for rear axle applications on Saturn S-Series models without ABS – verify your brake configuration before ordering.
- Confirm the 5-stud offset trapezoid flange pattern and 139.90 mm flange diameter match your vehicle mounting knuckle.
- Clean the axle spindle and mounting surface thoroughly before installation.
- Torque the axle nut to Saturn factory specifications for the S-Series – do not use an impact wrench.
- Inspect the wheel speed sensor wiring before installation if your vehicle is equipped with ABS.
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
