3814100222 Center Support Bearing For BENZ
This 3814100222 center support bearing (also known as a carrier bearing or propshaft centre bearing) provides a direct-fit replacement for the driveshaft of Mercedes-Benz Actros trucks and other compatible models. It supports the driveshaft at the center point, reduces driveline vibration, and protects universal joints from premature wear. This bearing matches OE specifications including Mercedes-Benz part numbers 3814100222, 3854100222, 3854101722, and 3854100922.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | 3814100222 |
| Bearing Type | Center Support Bearing |
| Inside Diameter | 1.772″ / 45.00 mm |
| Weight | 2.8 kg |
The inside diameter of 1.772 inches (45.00 mm) is the critical fitment spec for this bearing—this determines whether the bearing seats properly on your driveshaft.
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 Number & Reference Numbers
DH Code:
OE Numbers:
3814100222, 3854100222, 3854101722, 3854100922
Reference Numbers (Interchange):
FEBI BILSTEIN: 38409
Vehicle Fitment
MERCEDES-BENZ ACTROS: 1996–2010
Fitment note: This bearing fits Mercedes-Benz Actros trucks. Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement. This bearing matches Mercedes-Benz OE specifications 3814100222, 3854100222, 3854101722, and 3854100922 for Actros vehicles.
- Heavy-duty construction. Engineered for commercial truck applications to withstand heavy loads and demanding operating conditions.
- Precision-engineered fitment. Features a 45mm inside diameter for exact vehicle compatibility.
- Driveline support. Supports the driveshaft to ensure stability and reduce vibration during high-speed rotation.
- Universal joint protection. Helps protect the universal joint and extend its service life.
Installation Notes
- Verify fitment. Confirm this bearing matches your original bearing specifications before installation.
- Check your vehicle configuration. This bearing is designed for Mercedes-Benz Actros trucks. Verify your specific model, year, and drivetrain before ordering.
- Verify the inside diameter. This bearing is designed for a 45mm (1.772″) bearing opening. If your vehicle has a different size, this part won’t fit.
- Professional installation recommended. Proper alignment during installation is critical to prevent premature wear and driveline vibration issues.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces center support bearings, wheel hub bearings, and related components to OE specifications. Contact us
For fitment questions, compare your old part number against the OE numbers listed above.
