Wheel Hub 515122

The DUHUI Bearing 515122 front wheel bearing and hub assembly (DWH01615) is a direct-fit OE replacement hub unit designed for the front axle of 2009-2012 Dodge Ram 2500 and Ram 3500 heavy-duty pickup trucks. This Gen 3 heavy-duty wheel hub assembly features a square 4-bolt flange with 8 wheel studs, 35 splines, and an integrated ABS sensor. Manufactured to match OE specifications including 515122, 52122190AB, and BR930546, this front wheel hub bearing delivers reliable performance for commercial-grade truck applications.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWH01615 |
| Part Number | 515122 |
| Product Type | Wheel Bearing and Hub Assembly |
| Installation Location | Front Axle |
| Bearing Generation | Gen 3 |
| Bearing Type | Tapered |
| Flange Diameter | 205.00 mm (8.071 in) |
| Bolt Circle Diameter | 165.10 mm (6.500 in) |
| Brake Pilot Diameter | 122.90 mm (4.839 in) |
| Wheel Pilot Diameter | 121.00 mm (4.764 in) |
| Flange Offset | 56.30 mm (2.217 in) |
| Hub Pilot Diameter | 140.00 mm (5.512 in) |
| Wheel Stud Quantity | 8 |
| Wheel Stud Size | 9/16-18 UNF |
| Flange Bolt Hole Quantity | 4 |
| Flange Shape | Square |
| Number of Splines | 35 |
| ABS Sensor | Yes, with integrated sensor |
| Pre-Greased | Yes |
| Wheel Studs Included | Yes |
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:
DWH01615
OE Numbers:
515122, 52122190AB, 52122190AC, BR930546, HA590346
Reference Numbers (Interchange):
Timken: HA590346
SKF: BR930546
Moog: 515122
Mevotech: G515122
WJB: WA515122HD
NTN: WE61049
Vehicle Fitment
DODGE RAM 2500: 2009–2010
Laramie, Power Wagon, SLT, ST, SXT, TRX trims
5.7L V8 – 2009-2010
6.7L Turbo Diesel – 2009-2010
5.9L Turbo Diesel – 2009
DODGE RAM 3500: 2009–2010
Laramie, SLT, ST, SXT trims
5.7L V8 – 2009
6.7L Turbo Diesel – 2009-2010
RAM 2500: 2011–2012
Laramie, Laramie Longhorn, Outdoorsman, Power Wagon, SLT, ST, SXT trims
5.7L V8 – 2011-2012
6.7L Turbo Diesel – 2011-2012
RAM 3500: 2011–2012
Laramie, Laramie Longhorn, SLT, ST trims
5.7L V8 – 2012
6.7L Turbo Diesel – 2012
Position: Front Axle (both driver and passenger sides)
Important Notes:
– This hub fits both 2WD and 4WD configurations.
– 8-lug wheel configuration with square 4-bolt flange.
– Compatible with Ram 2500 and 3500 heavy-duty models only. Not compatible with 1500 models.
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for Dodge Ram 2500/3500. Matches OE specifications 515122 and 52122190AB.
- Gen 3 roll-form design locks internal components at a set preload for extended bearing life and reduced vibration.
- Integrated ABS sensor ensures proper anti-lock braking system function.
- Tapered bearing design provides superior load capacity for heavy-duty truck applications.
- 8-bolt wheel mounting pattern with 9/16-18 UNF wheel studs for heavy-duty attachment.
- Premium multi-lip seal design provides maximum protection from contamination.
- Precision raceway induction hardening reduces bearing noise and increases durability.
Installation Notes
- Verify your vehicle is a 2009-2012 Ram 2500 or 3500 heavy-duty model before ordering.
- Compare flange diameter (205.00 mm), flange offset (56.30 mm), and bolt circle (165.10 mm) against your original hub before installing.
- This hub fits both front driver and passenger sides. Sold individually.
- Torque the 4 flange bolts to manufacturer specification (refer to service manual).
- Torque wheel lug nuts (9/16-18 UNF) to manufacturer specification. Wheel studs are pre-installed.
- Ensure the ABS sensor harness is properly connected and routed away from moving parts.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel hub assemblies and related components to OE specifications. Contact us

