BYD5A3103100 Wheel Hub Bearing For Lifan

The DUHUI BYD5A3103100 wheel hub bearing is a direct-fit front axle replacement designed for Lifan 720 and 660 models, as well as BYD Surui vehicles from 2011 to 2015. This front wheel hub bearing meets OE specifications BYD5A-3103100 and BYD5A3103100, delivering reliable performance in the aftermarket.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH01263 |
| Part Number | BYD5A3103100 |
| Position | Front Axle |
| Product Type | Ball Bearing |
| Product Weight | 4.22 kg (9.30 lbs) |
| Material | GCr15 Chrome Steel |
| Row Type | Double Row |
| Precision Rating | ABEC-3 / ABEC-5 |
Note: Dimensional data is based on available sources. Please verify measurements against your original bearing before ordering.
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: DWH01263
OE Numbers: BYD5A3103100, BYD5A-3103100, LF720-3501130
Reference Numbers (Interchange):
GSPAT: BYD5A-3103100
Vehicle Fitment
LIFAN: 720, 660
BYD: Surui (2011-2015), Sirui, G5
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Front wheel hub bearing engineered for Lifan 720/660 and BYD Surui models
- 3rd generation hub bearing design with 5-bolt flange for secure wheel attachment
- Precision roll-formed design ensures consistent and optimized factory-installed preload, minimizing excessive noise and wear
- Application-specific advanced raceway designs reduce stress, rotation and heat on components, extending service life
- Coated wheel bolts effectively prevent rust, ensuring smooth disassembly and accurate torque
- Manufactured in ISO/TS 16949 certified facilities to OE specifications
- Factory-sealed and pre-lubricated – no routine maintenance required
Installation Notes
- Verify the OE number on your original bearing matches BYD5A3103100 before installation
- Confirm front axle fitment for your specific Lifan or BYD model
- This is a 3rd generation hub assembly – install as a complete unit, do not attempt to disassemble
- Check the condition of the steering knuckle and ABS sensor during replacement
- Clean the hub mounting surface thoroughly before fitting the new assembly
- Use a proper hydraulic press or hub installer – do not strike the bearing directly with a hammer
- Torque the axle nut to manufacturer service manual specifications; over-torquing can shorten bearing life
- After installation, rotate the hub to check for smooth operation and ensure no abnormal noise
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

