M86649/M86610 Wheel Bearing For MERCEDES-BENZ

The DUHUI Bearing M86649/M86610 wheel bearing is an inch-series single-row tapered roller bearing consisting of a cone (inner ring) and cup (outer ring) assembly. With a 30.162 mm bore, 64.292 mm outer diameter, and 21.433 mm total width, this bearing supports combined radial and axial loads in automotive drivetrain and wheel hub applications. It matches Mercedes-Benz OE specification 0009803302, with cross-references to Timken SET309 and SKF KM86649KM86610.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWB2410 |
| Part Number | M86649/M86610 |
| Product Type | Tapered Roller Bearing – Single Row, Inch Series |
| Bore Diameter (d) | 30.16 mm (1.187 inch) |
| Outer Diameter (D) | 64.29 mm (2.531 inch) |
| Total Width (T) | 21.43 mm (0.844 inch) |
| Material | High Carbon Chrome Steel (GCr15) |
| Weight | 0.33 kg (0.72 lb) |
Note: Dimensional data is based on Timken and SKF published specifications for the M86649/M86610 series. 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: DWB2410
OE Numbers:
0009803302, A0009803302
Reference Numbers (Interchange):
Timken: SET309, M86649/M86610
SKF: KM86649KM86610, KM86649.M86610
FAG: KM86649.M86610
Koyo: M86649R10
NSK-RHP: M86649610
TIMKEN: A26215
Vehicle Fitment
MERCEDES-BENZ: Various 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 automotive drivetrain, transmission, and wheel hub applications.
- Inch-series configuration with 30.162 mm bore and 64.292 mm outer diameter matches Timken SET309 and SKF KM86649KM86610 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 ensures consistent load distribution and wear resistance.
- Cross-referenced with major aftermarket brands including Timken SET309, SKF, FAG, Koyo, and NSK-RHP – confirmed interchange available.
Installation Notes
- Confirm bore diameter (30.162 mm) and outer diameter (64.292 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 vehicle manufacturer specifications – tapered rollers require proper adjustment for differential and axle 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

