Wheel Hub 512270
The DUHUI Bearing 512270 wheel hub is a direct OE-replacement assembly designed for Mazda MPV models from 2000 through 2006. This rear wheel hub bearing matches OE references including 512270, BR930386, RW8270, and VKBA6863, and is engineered for rear axle applications on this minivan platform. It serves as a reliable OEM replacement wheel hub for non-ABS equipped vehicles.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH1174 |
| Part Number | 512270 |
| Position | Rear Axle (Left, Right) |
| Bearing Generation | Gen 3 Hub Assembly |
| Bearing Style | Ball Bearing |
| Flange Diameter | 139.70 mm (5.500 inch) |
| Flange Offset | 33.00 mm (1.299 inch) |
| Bolt Circle Diameter | 111.80 mm (4.402 inch) |
| Brake Pilot Diameter | 71.10 mm (2.799 inch) |
| Hub Pilot Diameter | 78.70 mm (3.098 inch) |
| Wheel Pilot Diameter | 66.00 mm (2.598 inch) |
| Wheel Stud Quantity | 5 |
| Wheel Stud Size | M12 x 1.5 |
| 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: DWH1174
OE Numbers: 512270, RW8270, BR930386, VKBA6863, 9236003, LC62-26-15XB, LC622615XA
Reference Numbers (Interchange):
SKF: VKBA6863
Timken: HA590086
NTN: WE61138
MOOG: 512270
Mevotech: H512270
BCA: 512270
GMB: 730-0241
Vehicle Fitment
Mazda: MPV (2000-2006)
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 for vehicles without anti-lock braking system.
- 139.70 mm flange diameter with 5-stud flange pattern matches the original mounting configuration on Mazda MPV 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, and MOOG part numbers ensure accurate replacement sourcing.
Installation Notes
- This hub is for rear axle applications on Mazda MPV models without ABS – verify your brake configuration before ordering.
- Confirm the 5-stud flange pattern and 139.70 mm flange diameter match your vehicle mounting knuckle.
- Clean the axle spindle and mounting surface thoroughly before installation.
- Torque the axle nut to Mazda factory specifications for the MPV – 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
