VKBA557 Wheel Bearing Kits For FIAT
The DUHUI Bearing VKBA557 is a complete front wheel bearing kit designed for FIAT UNO models from 1986 to 1993. This kit includes one bearing and one retaining nut, matching FIAT OE specifications 4339308, 4381043, and 4443880. It is directly interchangeable with SKF VKBA557, SNR R158.05, and FAG 713690140.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DBK604 |
| Part Number | VKBA557 |
| Inner Diameter | 30.00 mm (1.181 inch) |
| Outer Diameter | 60.00 mm (2.362 inch) |
| Width | 37.00 mm (1.457 inch) |
| Position | Front Axle |
| Kit Contents | Bearing x1, Nut x1 |
Note: Dimensional data is based on available sources [citation:5][citation:9]. This is a front wheel bearing kit designed for FIAT UNO applications. Please verify measurements against your original parts 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: DBK604
OE Numbers: 4339308, 4381043, 4443880, 71714455, 71746393
Reference Numbers (Interchange):
SKF: VKBA557
SNR: R158.05
FAG: 713690140
RUVILLE: 5805
SPIDAN: 26506
BRT: BRT292
QUINTON HAZELL: QWB243
TIMKEN: K73619
MAPCO: 46023
Vehicle Fitment
FIAT: UNO (146_) 45 1.0 (146A.ED) – 1986-1993
FIAT: 127 (127_) 0.9 (127A) – 1971-1984
FIAT: 128 (128_) – 1969-1984
FIAT: X 1/9 (128_) – 1972-1989
AUTOBIANCHI: A112 – 1969-1986
FSO: 127P – 1969-1976
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Complete front wheel bearing kit includes bearing and retaining nut – all components for a full hub replacement
- Specifically engineered for FIAT UNO and 127 series front axle applications
- Direct interchange with SKF VKBA557, SNR R158.05, FAG 713690140, and multiple other major brands
- Precision-ground raceways for smooth operation and reduced vibration
- Manufactured to OE specifications for reliable performance and service life
- Available for product customization – logo, code, pattern, or words can be applied to the bearing or packaging
Installation Notes
- Verify the kit contents match your original parts before installation – bearing x1 and nut x1
- Confirm front axle fitment for your specific FIAT UNO or 127 model variant
- Inspect the hub surface and axle shaft for damage or wear before fitting new components
- Apply even pressure to the outer ring when pressing the bearing into the hub housing
- Torque the retaining nut and wheel nuts to FIAT service manual specifications
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel bearing kits and automotive components to OE specifications. Contact us
