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National NTA-1625 Axle Spindle Bearing - Front
Overview of National NTA-1625 Axle Spindle Bearing
The National NTA-1625 axle spindle bearing is engineered for reliable performance in Ford Bronco II and Ranger models. This thrust needle bearing is designed to meet precise dimensional specifications, ensuring proper fit and function in your vehicle's driveline system.
- Bore diameter: 1.0020 inches (25.4510 mm)
- Outside diameter: 1.5620 inches (39.6750 mm)
- Width: 0.0781 inches (1.9840 mm)
- Thrust needle bearing type for axial load support
- Compatible with Ford Bronco II and Ranger axle spindle applications
Detailed Product Description
The National NTA-1625 is a thrust needle bearing specifically designed for axle spindle use, providing axial load support in the driveline and axle assembly. With a bore size of 1.0020 inches (25.4510 mm) and an outside diameter of 1.5620 inches (39.6750 mm), this bearing fits precisely within the spindle housing. Its narrow width of 0.0781 inches (1.9840 mm) allows for compact installation without compromising durability. This bearing is engineered to handle the axial forces encountered in Ford Bronco II and Ranger vehicles, contributing to smooth rotation and reduced wear on axle components.
Applications and Problem Solving
- Replaces worn or damaged axle spindle bearings in Ford Bronco II and Ranger models
- Addresses axial play or looseness in the axle spindle assembly
- Reduces noise and vibration caused by bearing wear
- Prevents premature wear of axle components due to improper bearing fit
- Supports proper alignment and rotation of the axle spindle
Installation Notes and Tips
Ensure the axle spindle and housing are clean and free of debris before installing the National NTA-1625 bearing. Use appropriate tools to press the bearing into place without applying excessive force that could damage the needle rollers. Verify the bearing is seated evenly and rotates smoothly after installation. Consult the vehicle’s service manual for torque specifications and installation procedures specific to Ford Bronco II and Ranger models.
Quality Assurance
Manufactured by National, a recognized brand in driveline components, the NTA-1625 axle spindle bearing meets industry standards for dimensional accuracy and material quality. While no specific warranty information is provided, National products are typically subject to quality control processes to ensure reliable performance in automotive applications.
| Brand | National |
| Part Number | NTA-1625 |
| Bore (Inch) | 1.0020 |
| Bore (mm) | 25.4510 |
| Outside Diameter (Inch) | 1.5620 |
| Outside Diameter (mm) | 39.6750 |
| Part Description | Thrust needle bearing |
| Width (Inch) | 0.0781 |
| Width (mm) | 1.9840 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1992 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1991 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1990 | Ford | Bronco II | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1990 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1989 | Ford | Bronco II | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1989 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1988 | Ford | Bronco II | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1988 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1987 | Ford | Bronco II | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1987 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1986 | Ford | Bronco II | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1986 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1985 | Ford | Bronco II | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension | |
| 1985 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1984 | Ford | Bronco II | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension | |
| 1984 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front Suspension |
| 1983 | Ford | Ranger | 4WD | Front | with 6.85 (in) Ring Gear; with Spicer 28 Axle; Independent Front 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.