N217390 Center Support Bearing For CHEVROLET

This N217390 center support bearing (also known as a carrier bearing or hanger bearing) provides a direct-fit replacement for select Chevrolet and Pontiac vehicles. It supports the driveshaft at the center point, reduces driveline vibration, and protects universal joints from premature wear. This bearing matches OE specification N217390.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | N217390 |
| Bearing Type | Center Support Bearing |
| Bearing Bore (Inside Diameter) | 1.378″ / 35.00 mm |
| Mounting CL-CL | 5.35″ / 135.89 mm |
| Bolt Hole Configuration | 0.41″ X 0.47″ |
| Center Line of Bearing to Mounting Face | 1.469″ / 37.31 mm |
| Weight | 0.74 kg |
The bearing bore of 1.378 inches (35.00 mm) is the critical fitment spec for this bearing—this determines whether the bearing seats properly on your driveshaft. The mounting CL-CL measurement of 5.35 inches (135.89 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:
N217390
Reference Numbers (Interchange):
Neapco: N217390
Vehicle Fitment
CHEVROLET: Selected models
PONTIAC: Selected models
Fitment note: This bearing fits select Chevrolet and Pontiac vehicles. Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement. This bearing matches OE specification N217390 for select Chevrolet and Pontiac vehicles.
- 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.
- Vibration absorption. Reduces driveline vibration and noise, improving ride comfort.
- Durable construction. Built 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 Chevrolet and Pontiac models. Verify your specific model and drivetrain configuration before ordering.
- Verify the inside diameter. This bearing is designed for a 35mm (1.378″) bearing opening. If your vehicle has a different size, this part won’t fit.
- Check mounting dimensions. Verify the mounting CL-CL (5.35″) and bolt hole configuration against your original bearing before installation.
- Proper alignment is critical. Ensure correct alignment during installation to prevent premature wear and driveline vibration.
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.

