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National 14274 Wheel Bearing Race - Front Inner or Front Outer
| Brand | National 14274 |
|---|---|
| Position | Front Outer |
| Cup Bore (Inch) | 2.7170 |
| Cup Bore (MM) | 69.0120 |
| Cup Length (Inch) | 0.6250 |
| Cup Length (MM) | 15.8750 |
| Cup Radius (Inch) | 0.1250 |
| Cup Radius (MM) | 3.1750 |
| Part Description | Taper Bearing Cup |
| Fits | Ford, International, Rover, Jeep, and Humber |
Premium-grade steel. Built for durable wheel bearing race performance.
Crowned raceways. Promote even load distribution across the bearing.
Taper bearing cup. A precise replacement for the bearing race assembly.
Cross-references AMS Automotive 6277, BBB Industries 19251 and Carlson 14274 for the same application. See all 105.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
National 14274 Wheel Bearing Race
National 14274 is a taper bearing cup built from premium-grade steel for wheel bearing service where accurate load support matters. The crowned raceway helps distribute load evenly across the bearing surface, making it a direct replacement choice for driveline and axle applications that use a taper bearing cup.
Key Features
- Part number: National 14274
- Part type: wheel bearing race / taper bearing cup
- Premium-grade steel construction
- Crowned raceway for even load distribution
- Cup bore: 2.7170 in. / 69.0120 mm
- Cup length: 0.6250 in. / 15.8750 mm
- Cup radius: 0.1250 in. / 3.1750 mm
Detailed Description
National 14274 is a taper bearing cup used in wheel bearing assemblies that require a precise race surface for smooth bearing operation. The steel construction and crowned raceway support consistent contact across the bearing, which is important in axle and hub service on vehicles such as Ford F-150 and Chevrolet Silverado applications that use this style of bearing component. This part number 14274 also cross-references SKF BR14274 for the same application.
Common Issues This Part Addresses
- Worn or pitted bearing race surfaces
- Excessive wheel bearing noise during operation
- Uneven bearing contact from damaged raceways
- Loss of smooth wheel rotation in hub or axle service
- Replacement needs during wheel bearing and seal repair
Installation Notes and Tips
Verify cup bore, length, and radius before installation to confirm proper bearing match. Clean the hub or axle bore thoroughly, inspect the bearing rollers and related components for wear, and press the cup in squarely to avoid damaging the raceway. For vehicle-specific service, confirm the application against the original bearing specification on the Ford F-150 or Chevrolet Silverado platform before assembly.
Quality Assurance
National manufactures this taper bearing cup with premium-grade steel and a crowned raceway profile to support even load distribution in wheel bearing service. Part number 14274 is built to meet the dimensional requirements listed above for accurate replacement selection.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||