Wheel Hub 512002
The DUHUI Bearing 512002 wheel hub is a direct OE-replacement assembly designed for Saturn S-Series models from 1991 through 2002. This rear wheel hub bearing matches OE references including 21011096 and 21012577. It features a Gen 3 hub unit design with 4 wheel studs and an integrated ABS sensor, engineered for rear axle applications on these compact sedan, coupe, and wagon platforms.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH1005 |
| Part Number | 512002 |
| Position | Rear Axle (Left, Right) |
| Bearing Generation | Gen 3 Hub Assembly |
| Bearing Type | Ball Bearing |
| Inside Diameter | 57.50 mm (2.264 inch) |
| Outside Diameter | 138.00 mm (5.433 inch) |
| Flange Diameter | 138.00 mm (5.433 inch) |
| Flange Offset | 65.15 mm (2.565 inch) |
| Bolt Circle Diameter | 100.00 mm (3.937 inch) |
| Wheel Pilot Diameter | 57.00 mm (2.244 inch) |
| Brake Pilot Diameter | 57.48 mm (2.263 inch) |
| Hub Pilot Diameter | 61.01 mm (2.402 inch) |
| Wheel Stud Quantity | 4 |
| Wheel Stud Size | M12 x 1.5 |
| Flange Bolt Hole Quantity | 4 |
| Flange Bolt Hole Size | 11.00 mm |
| Flange Shape | Offset Trapezoid |
| ABS Sensor | Integrated Sensor |
| 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: DWH1005
OE Numbers: 21011096, 21012577, 21013003
Reference Numbers (Interchange):
SKF: BR930089
Timken: 512002
NTN: NT512002
BCA: 512002
MOOG: 512002
Mevotech: H512002
WJB: WA512002
Centric: 407.62030E
Raybestos: 712002
Beck/Arnley: 051-6075
Dorman: 930-200
Driveworks: 512002
Precision: 295-12002
TrueDrive: SET-REPS285943-2
Vehicle Fitment
SATURN: SC (1991-1992), SC1 (1993-2002), SC2 (1993-2002), SL (1991-2002), SL1 (1991-2002), SL2 (1991-2002), SW1 (1993-1999), SW2 (1993-2001)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Gen 3 hub assembly combines the bearing, flange, and ABS sensor into one pre-assembled unit for simplified rear axle installation.
- Integrated ABS sensor monitors wheel speed for anti-lock braking systems – no separate sensor installation required.
- 138.00 mm flange diameter with 4-stud wheel pattern and 100.00 mm bolt circle matches the original mounting configuration on Saturn S-Series rear axles.
- 57.50 mm inside diameter and 138.00 mm outside diameter provide the correct bearing envelope for these compact platforms.
- Offset trapezoid flange shape with 65.15 mm offset matches the OEM attachment geometry.
- Pre-greased and sealed bearing unit requires no additional maintenance after installation.
- Cross-references to SKF BR930089, Timken 512002, MOOG 512002, and Mevotech H512002 ensure accurate replacement sourcing.
Installation Notes
- This hub is for rear axle applications on Saturn S-Series (1991-2002) models with 4-wheel ABS.
- Confirm the 4-stud wheel pattern and offset trapezoid flange shape match your vehicle mounting knuckle.
- Clean the axle spindle and mounting surface thoroughly before installation.
- Torque the axle nut and flange bolts to manufacturer specifications for the Saturn S-Series platform.
- Inspect the ABS sensor connector and wiring harness for damage before installation, as this hub includes an integrated sensor.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel hub bearings to OE specifications. Contact us
