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National 47620 Wheel Bearing Race - Rear Inner
| Brand | National 47620 |
|---|---|
| Position | Rear Inner |
| Cup Bore (Inch) | 5.2500 |
| Cup Bore (MM) | 133.3500 |
| Cup Length (Inch) | 1.0313 |
| Cup Length (MM) | 26.1950 |
| Cup Radius (Inch) | 0.1250 |
| Cup Radius (MM) | 3.1750 |
| Part Description | Taper bearing cup |
| Fits | — |
Premium-grade steel. Built for durable wheel bearing support.
Crowned raceways. Promote even load distribution across the bearing.
Taper bearing cup. A precise race for tapered wheel bearings.
Cross-references Carlson 15289, Dynomax 45739 and Febi-Bilstein 48107 for the same application. See all 140.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
National 47620 Taper Bearing Cup
National 47620 is a taper bearing cup built for driveline and axle service where precise bearing support matters. Manufactured from premium-grade steel, it uses a crowned raceway profile to promote even load distribution across the bearing surface.
Key Features
- Premium-grade steel construction for bearing cup durability
- Crowned raceway helps distribute load more evenly
- Cup bore: 5.2500 in. (133.3500 mm)
- Cup length: 1.0313 in. (26.1950 mm)
- Cup radius: 0.1250 in. (3.1750 mm)
- Part type: taper bearing cup
Detailed Description
This National wheel bearing race is engineered as a taper bearing cup for axle and hub assemblies that require accurate bearing seating and consistent rolling contact. The National 47620 is commonly searched as a wheel bearing race, taper bearing cup, and axle bearing cup for service work on Ford F-150 and Ford Mustang applications, as well as other vehicles that use the same bearing specification. This part cross-references SKF BR47620 and Timken SET426 for the same application.
What It Helps Address
- Excessive wheel bearing play caused by worn race surfaces
- Rough or noisy bearing operation from damaged cup raceways
- Uneven bearing loading that can accelerate wear
- Service replacement needs during hub or axle bearing repair
- Fitment-specific bearing service on Ford F-150 and Ford Mustang applications
Installation Notes and Tips
Inspect the bearing cone, hub, and spindle surfaces before installation. Press the cup into the correct bore using proper bearing service tools to avoid distortion or scoring. Confirm bore, length, and radius dimensions against the original part before assembly, especially when servicing Ford F-150 or Ford Mustang wheel bearing applications.
Quality Assurance
National manufactures this taper bearing cup with premium-grade steel and a crowned raceway profile to support even load distribution in bearing service. Part number 47620 is built to the listed dimensions for accurate replacement selection.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
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