HB88108D Center Support Bearing For DODGE
This HB88108D center support bearing (also known as a carrier bearing or hanger bearing) provides a direct-fit replacement for the driveshaft of select Dodge trucks and commercial vehicles. It supports the driveshaft at the center point, reduces driveline vibration, and protects universal joints from premature wear. This bearing matches OE specification HB88108D.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | HB88108D |
| Bearing Type | Center Support Bearing |
| Bore (Inside Diameter) | 1.575″ / 40.00 mm |
| Bolt Holes | 6.600″ / 167.64 mm |
| Centerline Height | 2.230″ / 56.64 mm |
The bore of 1.575 inches (40.00 mm) is the critical fitment spec for this bearing—this determines whether the bearing seats properly on your driveshaft. The bolt hole measurement of 6.600 inches (167.64 mm) determines whether the bracket aligns with your vehicle’s chassis mounting points.
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:
HB88108D
Reference Numbers (Interchange):
Dodge: 5093379AD
Dodge: 5014097AA
Vehicle Fitment
DODGE RAM 2500/3500: 1994–2002
DODGE RAM 1500: 1994–2002
Fitment note: This bearing fits select Dodge Ram trucks with a 40mm bearing opening. Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement. This bearing matches Dodge OE specifications for a range of Ram trucks.
- Heavy-duty construction. Engineered for truck applications to withstand heavy loads and demanding operating conditions.
- Precision-engineered fitment. Features a 40mm bore 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 select Dodge Ram trucks. Verify your specific model, year, and drivetrain before ordering.
- Verify the bore. This bearing is designed for a 40mm (1.575″) bearing opening. If your vehicle has a different size, this part won’t fit.
- Check mounting dimensions. Verify the bolt hole measurement (6.600″) and centerline height (2.230″) against your original bearing before installation.
- 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.
