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Timken 47686 Wheel Bearing - Rear Inner or Rear Outer
| Brand | Timken 47686 |
|---|---|
| Position | Rear Inner and Rear Outer |
| Inside Diameter | 3.250 |
| Inside Diameter | 82.55 |
| Cone Radius | 0.138 |
| Cone Radius | 3.50 |
| Cone Width | 1.313 |
| Cone Width | 33.34 |
| Fits | — |
Tapered roller bearing. Engineered for higher speeds, heavier loads, and longer service life.
Handles radial and axial loads. Built for durable performance in a compact space.
Cone and cup design. Replace both together to maximize reliability and life.
Cross-references National 47686 and SKF BR47686 for the same application. See all 2.
Timken 47686 Wheel Bearing
The Timken 47686 wheel bearing is a tapered roller bearing component built for driveline and axle service where radial and axial load control matter. With an 82.55 mm inside diameter and a 33.34 mm cone width, it is sized for precise fitment in applications that call for durable wheel-end support.
For vehicle owners searching for a Timken 47686 wheel bearing for wheel bearing replacement, this part is engineered for compact packaging and dependable load handling. It is also cross-referenced to National 47686 and SKF BR47686 for the same application.
Key Features
- Tapered roller wheel bearing for wheel-end service
- Inside diameter: 3.250 in. / 82.55 mm
- Cone width: 1.313 in. / 33.34 mm
- Cone radius: 0.138 in. / 3.50 mm
- Handles both radial and axial loads
- Timken 47686 part number for direct catalog lookup
Detailed Description
Timken designs tapered roller bearing components for applications that require stable load distribution and long service life. The 47686 wheel bearing uses a cone-and-cup design, and Timken notes that the inner cone and outer cup should be replaced together to maintain reliability and bearing life. The dimensional profile makes this bearing a practical choice for wheel-end assemblies where accurate seating and load capacity are critical.
Buyers comparing Timken 47686, National 47686, and SKF BR47686 will find the same application reference in the aftermarket. If you are sourcing a Timken 47686 wheel bearing for axle or hub service, verify the bearing dimensions and application details against the vehicle service information before installation.
What It Helps Address
- Wheel-end noise caused by worn tapered roller bearings
- Excessive play or looseness in the hub assembly
- Uneven bearing wear from load-related fatigue
- Reduced wheel-end stability under radial and axial loads
- Service issues during wheel bearing replacement on Timken wheel bearing applications
Installation Notes and Tips
Inspect the mating cup and cone surfaces before assembly. Timken recommends replacing the inner cone and outer cup at the same time, and bearing preload or end play should be set according to the vehicle manufacturer’s service procedure. Clean the hub components thoroughly, use the correct lubricant specified for the application, and confirm the bearing dimensions match the original part before pressing or installing.
Quality Assurance
Timken is a recognized global manufacturer of tapered roller bearings, and this part reflects that engineering focus on load capacity, compact design, and durability in wheel-end service.
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