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National 24720 Wheel Bearing Race - Front Inner or Rear
Overview of National 24720 Wheel Bearing Race
The National 24720 wheel bearing race is a precision-engineered taper bearing cup designed for driveline and axle applications. Specifically compatible with Chevrolet P30 and Jeep Wagoneer models, this component ensures reliable wheel bearing performance and longevity.
- Brand: National
- Part Number: 24720
- Type: Taper bearing cup (wheel bearing race)
- Cup Bore Diameter: 3.0000 inches (76.2 mm)
- Cup Length: 0.6875 inches (17.463 mm)
- Cup Radius: 0.0310 inches (0.787 mm)
- Compatible with Chevrolet P30 and Jeep Wagoneer
Technical Specifications and Features
The National 24720 wheel bearing race features a cup bore diameter of 3 inches (76.2 mm), providing a precise fit for the corresponding bearing assembly. The cup length measures 0.6875 inches (17.463 mm), while the cup radius is 0.0310 inches (0.787 mm), ensuring proper seating and alignment within the hub assembly. This taper bearing cup is manufactured to meet OEM standards, supporting optimal driveline performance and durability.
Application and Compatibility
This wheel bearing race is designed for use in the driveline and axle systems of Chevrolet P30 and Jeep Wagoneer vehicles. It is essential for maintaining the correct positioning and rotation of the wheel bearings, which directly affects wheel stability and vehicle safety.
- Supports proper bearing alignment and rotation
- Prevents premature bearing wear and failure
- Reduces noise and vibration from the wheel hub
- Maintains driveline integrity under load
- Compatible with specific Chevrolet P30 and Jeep Wagoneer models
Installation Notes and Tips
When installing the National 24720 wheel bearing race, ensure the hub and spindle surfaces are clean and free of debris. Use appropriate tools to press the bearing cup evenly into the hub bore to avoid damage. Verify the cup bore diameter and length match the vehicle specifications to ensure a proper fit. Proper lubrication of the bearing assembly is recommended to extend service life.
Quality Assurance and Warranty
National manufactures the 24720 wheel bearing race to meet strict quality control standards, ensuring consistent dimensions and material integrity. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects. Always consult product documentation or the vehicle service manual for detailed warranty and installation guidance.
| Brand | National |
| Part Number | 24720 |
| Cup Bore (Inch) | 3.0000 |
| Cup Bore (MM) | 76.2000 |
| Cup Length (Inch) | 0.6875 |
| Cup Length (MM) | 17.4630 |
| Cup Radius (Inch) | 0.0310 |
| Cup Radius (MM) | 0.7870 |
| Part Description | Taper Bearing Cup |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1976 | Chevrolet | P30 | Front Inner | with 11,000 (lb) Axle(s) |
| 1975 | Chevrolet | P30 | Front Inner | with 11,000 (lb) Axle(s) |
| 1973 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1972 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1971 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1970 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1969 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1968 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1968 | Jeep | Wagoneer | Front Inner | with Heavy Duty Suspension |
| 1967 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1967 | Jeep | Wagoneer | Front Inner | with Heavy Duty Suspension |
| 1966 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1966 | Jeep | Wagoneer | Front Inner | with Heavy Duty Suspension |
| 1965 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1965 | Jeep | Wagoneer | Front Inner | with Heavy Duty Suspension |
| 1964 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1964 | Jeep | Wagoneer | Front Inner | with Heavy Duty Suspension |
| 1963 | Jeep | Wagoneer | Front Inner | with Spicer 44-1F Axle |
| 1963 | Jeep | Wagoneer | Front Inner | with Heavy Duty Suspension |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.