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SKF CIR143 Wheel Bearing Retaining Ring - Front or Rear
Overview of the SKF CIR143 Wheel Bearing Retaining Ring
The SKF CIR143 wheel bearing retaining ring is designed for precise fitment in select Ford, Mazda, and Mercury vehicles. This component ensures secure positioning of wheel bearings, contributing to the driveline's overall reliability and performance.
- Inside diameter: 2.667 inches for accurate bearing fit
- Width: 0.082 inches providing a compact and secure profile
- Outside diameter: 3.099 inches matching OEM specifications
- Compatible with Ford Escort and Tracer models
- Fits Mazda 323, MX-3, Protege, and Protege5 vehicles
- Also suitable for Mercury models sharing similar driveline components
Detailed Product Description
The SKF CIR143 retaining ring is engineered to maintain the position of wheel bearings within the hub assembly. Its precise dimensions—2.667 inches inside diameter, 0.082 inches width, and 3.099 inches outside diameter—ensure a secure fit that prevents bearing movement and potential driveline issues. This retaining ring is manufactured to meet the exacting standards required for Ford Escort, Tracer, Mazda 323, MX-3, Protege, and Protege5 models, as well as compatible Mercury vehicles. Using the correct retaining ring like the CIR143 helps maintain wheel alignment and bearing integrity under various driving conditions.
Common Applications and Problem Resolution
- Prevents wheel bearing displacement during vehicle operation
- Eliminates excessive bearing play that can cause noise or vibration
- Helps avoid premature bearing wear and potential hub damage
- Supports proper driveline alignment for smooth wheel rotation
- Addresses issues related to loose or missing retaining rings in specified Ford, Mazda, and Mercury models
Installation Notes and Tips
- Ensure the hub and bearing surfaces are clean before installation
- Verify the retaining ring dimensions match OEM specifications for your vehicle
- Use appropriate tools to avoid deformation during installation
- Check for proper seating of the retaining ring to prevent bearing movement
- Consult vehicle service manuals for torque and assembly procedures
Quality Assurance and Warranty
SKF manufactures the CIR143 wheel bearing retaining ring to meet industry standards for durability and precision. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. Using genuine SKF parts helps ensure compatibility and longevity in Ford Escort, Mazda 323, and Mercury driveline systems.
This part fits 51 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Ford | Escort | Front | |||
| 2003 | Mazda | Protege | Front | |||
| 2003 | Mazda | Protege5 | Front | Protege5: | ||
| 2002 | Ford | Escort | Front | |||
| 2002 | Mazda | Protege | Front | |||
| 2002 | Mazda | Protege5 | Front | Protege5: | ||
| 2001 | Ford | Escort | Front | |||
| 2001 | Mazda | Protege | Front | |||
| 2000 | Ford | Escort | Front | |||
| 2000 | Mazda | Protege | Front | |||
| 1999 | Ford | Escort | Front | |||
| 1999 | Mazda | Protege | Front | |||
| 1999 | Mercury | Tracer | Front | |||
| 1998 | Ford | Escort | Front | |||
| 1998 | Mazda | Protege | Front | |||
| 1998 | Mercury | Tracer | Front | |||
| 1997 | Ford | Escort | Front | |||
| 1997 | Mazda | Protege | Front | |||
| 1997 | Mercury | Tracer | Front | |||
| 1996 | Ford | Escort | Front | |||
| 1996 | Mazda | MX-3 | Front | |||
| 1996 | Mazda | Protege | Front | |||
| 1996 | Mercury | Tracer | Front | |||
| 1995 | Ford | Escort | Front | |||
| 1995 | Mazda | 323 | Front | |||
| 1995 | Mazda | MX-3 | Front | |||
| 1995 | Mazda | Protege | Front | |||
| 1995 | Mercury | Tracer | Front | |||
| 1994 | Ford | Escort | Front | |||
| 1994 | Mazda | 323 | Front | |||
| 1994 | Mazda | MX-3 | Front | |||
| 1994 | Mazda | Protege | Front | |||
| 1994 | Mercury | Tracer | Front | |||
| 1993 | Ford | Escort | Front | |||
| 1993 | Mazda | 323 | Front | |||
| 1993 | Mazda | MX-3 | Front | |||
| 1993 | Mazda | Protege | Front | |||
| 1993 | Mercury | Tracer | Front | |||
| 1992 | Ford | Escort | Front | |||
| 1992 | Mazda | 323 | Front | |||
| 1992 | Mazda | MX-3 | Front | |||
| 1992 | Mazda | Protege | Front | |||
| 1992 | Mercury | Tracer | Front | |||
| 1991 | Ford | Escort | Front | |||
| 1991 | Mazda | 323 | Front | |||
| 1991 | Mazda | Protege | Front | |||
| 1991 | Mercury | Tracer | Front | |||
| 1990 | Mazda | 323 | Front | |||
| 1990 | Mazda | Protege | Front | |||
| 1989 | Mazda | 323 | Front | From 5/89 | ||
| 1989 | Mazda | 323 | Hatchback | AWD | 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.