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National RW-129-R Wheel Bearing - Rear
Overview of National RW-129-R Wheel Bearing for Toyota Corolla
The National RW-129-R wheel bearing is engineered specifically for Toyota Corolla models, providing reliable driveline performance. Designed as a single row radial bearing, it ensures smooth wheel rotation and durability under typical driving conditions.
- Single row radial design for efficient load handling
- Inner race bore diameter of 1.181 inches (30 mm)
- Outer race outside diameter of 2.638 inches (67 mm)
- Overall width of 0.984 inches (35 mm)
- Compatible with Toyota Corolla wheel assemblies
Technical Specifications and Design Features
The RW-129-R wheel bearing features a precise inner race bore of 1.181 inches (30 mm) and an outer race diameter of 2.638 inches (67 mm), optimized for the Toyota Corolla's wheel hub assembly. The single row radial design supports radial loads effectively, while the inner race width of 0.984 inches (35 mm) contributes to bearing stability. The inner race radius measures 0.059 inches (1.5 mm), and the outer race radius is 0.110 inches (2.8 mm), ensuring proper fit and function within the wheel hub.
Applications and Problem Resolution
This National wheel bearing is compatible with Toyota Corolla vehicles requiring replacement or maintenance of wheel bearings. It addresses common driveline issues such as:
- Excessive wheel play or looseness
- Unusual noise from the wheel area during rotation
- Vibration or roughness while driving
- Wear or damage to existing wheel bearings
- Maintaining proper wheel alignment and safety
Installation Notes and Tips
When installing the National RW-129-R wheel bearing, ensure the hub assembly is clean and free of debris. Proper lubrication and torque specifications should be followed according to Toyota Corolla service guidelines. It is recommended to inspect related components such as seals and axle shafts during installation to ensure optimal performance and longevity.
Quality Assurance and Warranty Information
National wheel bearings are manufactured to meet industry standards for durability and performance. The RW-129-R part number undergoes rigorous quality control to ensure compatibility with Toyota Corolla models. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | National |
| Part Number | RW-129-R |
| Bore (Inch) | 1.181 |
| Bore (mm) | 30.000 |
| Design | Single Row Radial |
| Inner Race Bore (Inch) | 1.181 |
| Inner Race Bore (MM) | 30.000 |
| Inner Race Radius (Inch) | 0.059 |
| Inner Race Radius (MM) | 1.500 |
| Inner Race Width (Inch) | 0.984 |
| Inner Race Width (MM) | 35.000 |
| Outer Race Outside Diameter (Inch) | 2.638 |
| Outer Race Outside Diameter (MM) | 67.000 |
| Outer Race Radius (Inch) | 0.110 |
| Outer Race Radius (MM) | 2.800 |
| Outer Race Width (Inch) | 0.669 |
| Outer Race Width (MM) | 17.000 |
| Outside Diameter (Inch) | 2.638 |
| Outside Diameter (mm) | 67.000 |
| Part Description | Wheel Bearing |
| Series | RWS |
| Type | F-8 |
| Width (Inch) | 0.984 |
| Width (mm) | 35.000 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1983 | Toyota | Corolla | Wagon | Rear | |
| 1982 | Toyota | Corolla | Wagon | Rear | |
| 1981 | Toyota | Corolla | Wagon | Rear | |
| 1980 | Toyota | Corolla | Wagon | Rear | |
| 1979 | Toyota | Corolla | Wagon | Rear | |
| 1978 | Toyota | Corolla | Wagon | Rear | |
| 1977 | Toyota | Corolla | Wagon | Rear | |
| 1976 | Toyota | Corolla | Wagon | Rear | |
| 1975 | Toyota | Corolla | Wagon | Rear |
* 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.