Dorman 933-550 Wheel Bearing Retaining Ring - Front or Rear

Overview of Dorman 933-550 Wheel Bearing Retaining Ring

The Dorman 933-550 wheel bearing retaining ring is engineered from durable steel to provide reliable performance for driveline and axle assemblies. Designed specifically for select Ford, Mazda, and Mercury vehicles, this retaining ring ensures secure placement of wheel bearings, maintaining proper alignment and function.

• Constructed from high-strength steel for durability
• Thickness of 0.076 inches for precise fit
• Outside diameter measures 3.125 inches
• Includes one retaining ring per package
• Compatible with Ford Escort, Tracer; Mazda 323, 929, Miata, MX-3, Protege, Protege5; Mercury models

Detailed Product Description

The Dorman 933-550 wheel bearing retaining ring is a critical component designed to hold wheel bearings securely in place within the hub assembly. Its steel construction offers resistance to wear and deformation under typical driving conditions. With a thickness of 0.076 inches and an outside diameter of 3.125 inches, this retaining ring fits precisely in the bearing groove, preventing axial movement and ensuring consistent bearing performance. This part is compatible with a range of vehicles including Ford Escort and Tracer, Mazda 323, 929, Miata, MX-3, Protege, Protege5, and Mercury models, making it a suitable replacement for maintaining driveline integrity.

Common Applications and Issues Addressed

• Prevents wheel bearing axial movement and misalignment
• Secures bearing in hub to avoid premature wear
• Replaces damaged or worn retaining rings causing noise or vibration
• Maintains proper driveline and axle assembly function
• Helps avoid wheel hub failure due to bearing displacement

Installation Notes and Tips

• Ensure the hub and bearing surfaces are clean before installation
• Use appropriate retaining ring pliers to avoid deformation during installation
• Verify the retaining ring seats fully in the bearing groove
• Check fitment compatibility with your specific Ford, Mazda, or Mercury model
• Consult vehicle service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Dorman manufactures the 933-550 wheel bearing retaining ring to meet or exceed OEM specifications for material and dimensions. The steel construction is tested for durability and resistance to operational stresses. While specific warranty details may vary, Dorman parts typically come with a limited warranty covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.