ST3680 Wheel Bearing For HONDA

The DUHUI Bearing ST3680 wheel bearing is a single-row cylindrical roller bearing designed for Honda automotive transmission and drivetrain applications. With a 30 mm bore, 80 mm outer diameter, and 29 mm width, this bearing is engineered to support high radial loads while accommodating axial displacement. It matches Honda OE specification ST3680 and is interchangeable with SKF, NTN, and NSK equivalents.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWB3262 |
| Part Number | ST3680 |
| Product Type | Cylindrical Roller Bearing – Single Row |
| Bore Diameter (d) | 30.00 mm (1.181 inch) |
| Outer Diameter (D) | 80.00 mm (3.150 inch) |
| Width (B) | 29.00 mm (1.142 inch) |
| Material | High Carbon Chrome Steel (GCr15) |
Note: Dimensional data is based on manufacturer published specifications. 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: DWB3262
OE Numbers:
ST3680
Reference Numbers (Interchange):
HONDA: ST3680
NTN: ST3680
SKF: ST3680
NSK: ST3680
Vehicle Fitment
HONDA: Various models (verify OE number and dimensions before ordering)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Cylindrical roller design with line contact between rollers and raceways – delivers high radial load capacity and low friction in transmission and drivetrain applications.
- Metric-series configuration with 30 mm bore and 80 mm outer diameter matches Honda OE ST3680 specifications for direct replacement.
- Heat-treated GCr15 bearing steel construction – precision-ground raceways for consistent performance and long service life.
- Open-type design supports splash lubrication and oil bath systems common in transmission applications.
- Interchangeable with NTN, SKF, and NSK equivalents – confirmed cross-reference available.
Installation Notes
- Confirm bore diameter (30.00 mm) and outer diameter (80.00 mm) match your housing and shaft before installation.
- Inspect the shaft and housing for wear, scoring, or pitting – replace if damage is present.
- Apply appropriate lubricant (oil or grease) during installation – refer to your equipment manual for viscosity specifications.
- Ensure correct shaft and housing tolerances for optimal load distribution and service life.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces cylindrical roller bearings and automotive components to OE specifications. Contact us

