FAG WR0126 Wheel Bearing Retaining Ring - Front or Rear

Wheel Bearing Retaining Ring for Ford and Mazda

The FAG WR0126 wheel bearing retaining ring is a precision hardware component used to secure the wheel bearing assembly in place during service and repair. With a 79 mm outside diameter and 2 mm width, it is built for front and rear applications across select Ford, Mazda, and Mercury models.

Key Features

• Wheel bearing retaining ring for driveline and axle service
• 79 mm outside diameter and 2 mm width for the specified application
• Used on front and rear positions depending on vehicle fitment
• FAG chassis hardware component for professional repair work
• Cross-references SKF CIR143 and Timken RET143 for the same application

Detailed Description

FAG WR0126 is a wheel bearing retaining ring engineered for select compact Ford and Mazda platforms, including Ford Escort front applications, Mazda Protege front applications, Mazda Protege5 front applications, Mercury Tracer front applications, Mazda MX-3 front applications, and Mazda 323 rear applications. This retaining ring helps hold the bearing assembly securely in the hub or axle interface, supporting proper service fitment during wheel bearing replacement.

As part of FAG’s chassis hardware offering, this retaining ring reflects the brand’s focus on supplying the supporting components needed for professional repair. The WR0126 part number is a direct reference for technicians and parts buyers searching for a wheel bearing retaining ring for 1991-2003 Ford Escort front, 1990-2003 Mazda Protege front, or 1989-1995 Mazda 323 rear service.

What It Helps Address

• Loose or damaged wheel bearing retaining hardware
• Improper bearing retention during hub service
• Noise or movement caused by worn axle-end hardware
• Service replacement needs on Ford Escort, Mazda Protege, and related models
• Front or rear bearing retention requirements on listed applications

Installation Notes and Tips

Verify the outside diameter and width before installation to confirm the ring matches the bearing and hub assembly. Clean the mating surfaces thoroughly and inspect the bearing seat, hub, and axle components for wear or damage before reassembly. Confirm position-specific fitment, since this part is used on front applications for several models and rear applications for the Mazda 323.

Quality Assurance

FAG supplies chassis-related repair components such as retaining clips, ABS cables, and bolts to support professional service standards. Use the WR0126 part number when matching the retaining ring to the correct application and cross-reference it against SKF CIR143 or Timken RET143 when verifying replacement options.