715345/11 Wheel Bearing For MERCEDES BENZ

The DUHUI Bearing 715345/11 wheel bearing is an inch-series single-row tapered roller bearing designed for Mercedes-Benz commercial vehicle and heavy-duty truck applications. With a 71.438 mm bore, 136.525 mm outer diameter, and 46.038 mm total width, this bearing supports combined radial and axial loads in wheel hub and axle positions. It matches Mercedes-Benz OE specification 715345/11 and is interchangeable with Koyo H715345/11, Fersa H715345/H715311, and Timken H715345/H715311 equivalents.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWB2604 |
| Part Number | 715345/11 |
| Product Type | Tapered Roller Bearing – Single Row, Inch Series |
| Bore Diameter (d) | 71.44 mm (2.813 inch) |
| Outer Diameter (D) | 136.53 mm (5.375 inch) |
| Total Width (T) | 46.04 mm (1.813 inch) |
| Material | High Carbon Chrome Steel (GCr15) |
| Weight | 3.13 kg (6.90 lb) |
Note: Dimensional data is based on Koyo, Fersa, and Timken 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: DWB2604
OE Numbers:
715345/11
Reference Numbers (Interchange):
Koyo: H715345/11
Fersa: H715345/H715311
Timken: H715345/H715311
NTN: H715345/11
Vehicle Fitment
MERCEDES-BENZ: Various commercial vehicle and heavy-duty truck models (verify OE number and dimensions before ordering)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Single-row tapered roller design supports combined radial and axial loads in one direction – suitable for heavy-duty commercial vehicle and truck wheel hub and axle applications.
- Inch-series configuration with 71.438 mm bore and 136.525 mm outer diameter matches Koyo H715345/11, Fersa H715345/H715311, and Timken H715345/H715311 equivalents for direct replacement.
- Separable cup and cone construction simplifies installation and maintenance – inner ring with roller assembly can be mounted independently.
- Heat-treated bearing steel with precision-ground raceways – designed to handle the high loads and torque demands of heavy-duty commercial vehicle drivetrains.
- Open-type configuration supports splash lubrication and oil bath systems common in heavy-duty axle and hub applications.
Installation Notes
- Confirm bore diameter (71.438 mm) and outer diameter (136.525 mm) match your existing bearing and housing before installation.
- Inspect the shaft and housing for wear or damage – replace if scoring or pitting is present.
- Set bearing preload according to Mercedes-Benz manufacturer specifications – tapered rollers require proper adjustment for axle and wheel hub operation.
- Lubricate with high-quality gear oil or grease – refer to the Mercedes-Benz service manual for viscosity grade and lubrication method.
- When paired with a second tapered roller bearing, mount in mirror-image arrangement to accommodate axial loads in both directions.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces tapered roller bearings and automotive components to OE specifications. Contact us

