HB88509 Center Support Bearing For VOLVO
This HB88509 center support bearing (also known as a carrier bearing or hanger bearing) provides a direct-fit replacement for the driveshaft of select Volvo vehicles. It supports the driveshaft at the center point, reduces driveline vibration, and protects universal joints from premature wear. This bearing matches OE specifications including HB88509 and HB88509A.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | HB88509 |
| Bearing Type | Center Support Bearing |
| Inside Diameter | 1.772″ / 45.00 mm |
| Supplementary Info | with two dust flingers |
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. This bearing includes two dust flingers for enhanced protection against contamination.
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:
HB88509, HB88509A
Reference Numbers (Interchange):
National: HB-88509, HB-88509-A
SKF: HB88509, HB88509A
Timken: HB88509
Vehicle Fitment
VOLVO: Selected models
Fitment note: Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement. This bearing matches OE specifications HB88509 and HB88509A for select Volvo vehicles.
- Precision-engineered fitment. Features a 45mm inside diameter for exact vehicle compatibility.
- Includes dust flingers. Comes with two dust flingers for enhanced protection against contamination.
- 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.
- Durable construction. Built with high-quality materials to withstand radial and axial loads for reliable performance.
Installation Notes
- Verify fitment. Confirm this bearing matches your original bearing specifications before installation.
- Check your vehicle configuration. This bearing is designed for select Volvo vehicles. Verify your specific model 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.
