6461A/6420 Wheel Bearing For NISSAN
The DUHUI Bearing 6461A/6420 is a single-row tapered roller bearing cone and cup assembly with a 76.20 mm inner diameter and 149.23 mm outer diameter. This automotive wheel bearing is designed for combined radial and axial loads and is commonly used in front and rear wheel hub applications on Nissan NP300 pickup trucks and compatible Isuzu medium-duty commercial vehicles . It matches Nissan OE specification 6461A/6420 and serves as a direct replacement for workshops, distributors, and B2B buyers requiring a reliable heavy-duty bearing solution .
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWB2368 |
| Part Number | 6461A/6420 (SET423) |
| Product Type | Single Row Tapered Roller Bearing – Cone & Cup Assembly |
| Inner Diameter (d) | 76.20 mm (3.000 inch) |
| Outer Diameter (D) | 149.23 mm (5.875 inch) |
| Cone Width (B) | 54.23 mm (2.135 inch) |
| Cup Width (C) | 44.45 mm (1.750 inch) |
| Total Width (T) | 53.98 mm (2.125 inch) |
| Weight | 4.17 kg (9.19 lb) |
| Bearing Material | Case Carburized Steel |
| Cage Material | Stamped Steel Cage |
| Dynamic Load Rating (C90) | 107.0 kN |
| Static Load Rating (C0) | 463.0 kN |
| ISO Factor (e) | 0.36 |
| Axial Factor (Y) | 1.66 |
| Limiting Speed (Grease) | 2,500 rpm |
| Limiting Speed (Oil) | 3,400 rpm |
| Temperature Range | -40°C to 120°C |
Note: Dimensional data is based on manufacturer published specifications from Timken and NTN catalogs . The cone is 6461A and the cup is 6420 . Please verify measurements against your original bearing 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: DWB2368
OE Numbers:
NISSAN: 6461A/6420
Reference Numbers (Interchange):
Timken: 6461A/6420, SET423
NTN: 4T-6461A/6420
SKF: 6461A/6420
Vehicle Fitment
NISSAN NP300 PICKUP (D22): 2.5 TDi 2008
ISUZU FVR / FTR: 2004-2011
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Single-row tapered roller bearing design accommodates high radial and axial loads in one direction. The conical raceways allow these versatile bearings to support combined loads effectively .
- Separable cone and cup components simplify mounting, dismounting, and maintenance. The cone unit consists of an inner ring with cage and roller set, while the cup is the outer ring .
- Manufactured to OE specifications with case carburized steel for durability and fatigue resistance .
- Stamped steel cage provides reliable roller guidance under load .
- Direct interchange with multiple major brand equivalents including Timken SET423 and NTN 4T-6461A/6420 .
- Available for product customization – logo, code, pattern, or words can be applied to the bearing or packaging.
Installation Notes
- Confirm inner diameter (76.20 mm) and outer diameter (149.23 mm) match your housing and shaft before installation.
- This is a single-row tapered roller bearing – these bearings must be mounted in mirror-image arrangement together with a second tapered roller bearing. Paired bearing sets can be applied in X, O, or tandem arrangements .
- Inspect the housing and shaft surfaces for wear or damage before installing new components.
- Apply even pressure when pressing the cone onto the shaft and the cup into the housing – never apply force directly through the rolling elements.
- Proper bearing preload is critical for tapered roller bearings – refer to the vehicle service manual for torque specifications.
- Pack the bearing with high-quality grease before installation if not pre-lubricated.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel bearings and automotive components to OE specifications. Contact us
