B2831 Wheel Bearing For MERITOR

The DUHUI Bearing B2831 wheel bearing is a precision-engineered replacement component for Meritor heavy-duty commercial vehicle axle applications. This single-row ball bearing is designed to provide reliable performance and durability in demanding heavy-truck and trailer wheel-end environments. Manufactured to match original equipment specifications including Meritor B2831, this bearing is an ideal replacement for worn OE parts in heavy-duty fleets.
Technical Specifications
| Specification | mm | inch |
|---|---|---|
| DH Code | DWB2603 | |
| Part Number | B2831 | |
| Product Type | Single Row Ball Bearing | |
| Bore Diameter (d) | 72.00 mm | 2.835 in |
| Outside Diameter (D) | 118.00 mm | 4.646 in |
| Width (B) | 28.00 mm | 1.102 in |
| Weight | 1.05 kg | |
| Material | GCr15 Chrome Steel | |
| Hardness | HRC 60-65 | |
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: DWB2603
OE Numbers:
B2831
Reference Numbers (Interchange):
Meritor: B2831
Vehicle Fitment
Application Type: This B2831 wheel bearing is a heavy-duty component used in Meritor axle assemblies for commercial vehicles and trailers.
Typical applications include: Heavy-duty trucks, semi-trailers, buses, and commercial vehicle wheel-end assemblies requiring a 72×118×28 mm single-row ball bearing with Meritor specification.
Please verify OE number, dimensions and application requirements before ordering.
Product Features
- Single-row ball bearing design provides reliable radial load capacity for heavy-duty axle applications.
- Manufactured from GCr15 high-carbon chromium bearing steel for exceptional durability and wear resistance.
- Precision-ground raceways ensure smooth rotation and precise wheel guidance, reducing rolling resistance and improving fuel economy.
- Engineered to meet exacting OE specifications and tested in ISO/TS 16949 certified facilities.
- Effectively reduces wheel-end vibration and improves handling stability for commercial vehicle safety.
Installation Notes
- Confirm bore diameter is 72.00 mm (2.835 in), outside diameter is 118.00 mm (4.646 in), and width is 28.00 mm (1.102 in) before installation.
- This bearing is suitable for heavy-duty chassis wheel hub applications – verify compatibility with your specific axle assembly.
- Inspect the shaft and housing surfaces for damage or wear before installing new components.
- Press the bearing onto the shaft or into the housing using appropriate tools – never strike with a hammer.
- Apply force only to the ring being fitted (inner ring for shaft mounting, outer ring for housing mounting).
- Refer to the Meritor service manual for specific torque values and installation procedures.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive and industrial bearing supplier established in Zhejiang, China, in 2003. DUHUI produces heavy-duty wheel bearings and automotive components to OE specifications in ISO/TS 16949 certified facilities. Contact us

