Wheel Hub 512284
The DUHUI Bearing 512284 wheel hub is a direct OE-replacement assembly designed for Toyota Highlander, Venza, and Lexus RX330, RX350, RX400h AWD models from 2004 through 2015. This rear wheel hub bearing matches OE references including 512284, 3DACF037D2C, and RW8284, and is engineered for rear axle applications on these SUV and crossover platforms. It serves as a reliable OEM replacement wheel hub for all-wheel drive configurations.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH1185 |
| Part Number | 512284 |
| Position | Rear Axle (Left, Right) |
| Bearing Generation | Gen 3 Hub Assembly |
| Bearing Style | Ball Bearing |
| Flange Diameter | 152.40 mm (6.000 inch) |
| Flange Offset | 71.10 mm (2.799 inch) |
| Bolt Circle Diameter | 114.30 mm (4.500 inch) |
| Brake Pilot Diameter | 61.00 mm (2.402 inch) |
| Hub Pilot Diameter | 83.80 mm (3.299 inch) |
| Wheel Pilot Diameter | 61.00 mm (2.402 inch) |
| Hub Bolt Circle Diameter | 109.20 mm (4.299 inch) |
| Wheel Stud Quantity | 5 |
| Wheel Stud Size | M12 x 1.5 |
| Flange Bolt Hole Quantity | 4 |
| Spline Quantity | 26 |
| 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: DWH1185
OE Numbers: 512284, 3DACF037D2C, RW8284, 424100E010, 424100E020, 4241048080, 4241048090, 4246048010
Reference Numbers (Interchange):
SKF: BR930441
Timken: HA590145
NTN: 3DACF037D2C
MOOG: 512284
Mevotech: H512284
BCA: 512284
GMB: 725-3290
NSK: 45BWD08
Vehicle Fitment
Toyota: Highlander (2004-2015) AWD, Venza (2009-2015) AWD
Lexus: RX330 (2004-2006) AWD, RX350 (2007-2015) AWD, RX400h (2006-2008) AWD
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Generation 3 hub assembly combines the bearing and flange into one unit for simplified rear axle installation.
- Non-integrated ABS design uses a magnetic encoder ring, working with the existing wheel speed sensor on the vehicle.
- 26-spline count ensures proper engagement with the axle shaft on AWD models.
- 152.40 mm flange diameter with 4-bolt flange pattern matches the original mounting configuration on Toyota Highlander, Venza, and Lexus RX models.
- 5 wheel studs with M12 x 1.5 thread ensure proper wheel mounting and torque distribution.
- Cross-references to SKF, Timken, NTN, MOOG, and NSK part numbers ensure accurate replacement sourcing.
Installation Notes
- This hub is for rear axle applications on Toyota Highlander, Venza, and Lexus RX AWD models – verify position and drive type before ordering.
- Confirm the 26-spline count on the axle shaft matches this hub before installation.
- Clean the axle spindle and mounting surface thoroughly before installation.
- Torque the axle nut to manufacturer specifications for the specific vehicle platform – do not use an impact wrench.
- Keep the hub away from strong magnetic sources before installation to protect the encoder ring.
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
