Wheel Bearing For HM807040/10 VOLVO
The DUHUI Bearing HM807040/10 is a single-row tapered roller bearing with a 44.45 mm inner diameter, 104.78 mm outer diameter, and 36.51 mm total width. This automotive wheel bearing is designed for combined radial and axial loads and is commonly used in wheel hub and differential applications on Volvo commercial vehicles and compatible truck applications. It matches Volvo OE specifications 181166 and 181167, 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 | DWB2555 |
| Part Number | HM807040/10 (SET84) |
| Product Type | Single Row Tapered Roller Bearing |
| Inner Diameter (d) | 44.45 mm (1.750 inch) |
| Outer Diameter (D) | 104.78 mm (4.125 inch) |
| Cone Width (B) | 36.51 mm (1.437 inch) |
| Cup Width (C) | 28.58 mm (1.125 inch) |
| Total Width (T) | 36.51 mm (1.438 inch) |
| Weight | 1.58 kg (3.48 lb) |
| Bearing Material | Case Carburized Steel |
| Cage Material | Pressed Steel Cage |
| Dynamic Load Rating (Cr) | 176 kN |
| Static Load Rating (C0r) | 195 kN |
| Fatigue Load Limit (Cu) | 29.3 kN |
| Limiting Speed (Grease) | 3,800 rpm |
| Limiting Speed (Oil) | 5,100 rpm |
| Temperature Range | -40°C to 120°C |
Note: Dimensional data is based on manufacturer published specifications. The cone is HM807040 and the cup is HM807010. 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: DWB2555
OE Numbers:
VOLVO: 181166, 181167
Reference Numbers (Interchange):
Timken: SET84, HM807040/HM807010
KOYO: HM807040/10
NTN: 4T-HM807040/010
Fersa: HM 807040/10
SKF: HM807040010QCL7C
Vehicle Fitment
VOLVO: Various commercial vehicles and heavy trucks
SCANIA: Selected heavy-duty applications
CHEVROLET/DODGE: Differential applications on selected pickup models
FORD: Selected commercial vehicle applications
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.
- Pressed steel cage provides reliable roller guidance under load.
- Direct interchange with multiple major brand equivalents including Timken SET84, KOYO HM807040/10, and NTN 4T-HM807040/010.
- Available for product customization – logo, code, pattern, or words can be applied to the bearing or packaging.
Installation Notes
- Confirm inner diameter (44.45 mm) and outer diameter (104.78 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
