SKF CIR52 Wheel Bearing Retaining Ring - Front

SKF Wheel Hub Retaining Ring CIR52

SKF CIR52 is a front wheel bearing retaining ring for generation one wheel bearings that secure the bearing inside the steering knuckle. It is a direct-fit hardware replacement for Ram ProMaster City front applications and is built to meet or exceed OEM specifications for a precise, reliable hold.

The SKF Wheel Hub Retaining Ring line is focused on retaining the wheel bearing in the correct position during service and operation. For Ram ProMaster City front wheel bearing service, CIR52 helps restore the proper retention point when the original C-clip has rusted, distorted, or been damaged during removal.

Key Features

• Bearing type: clip
• Front wheel hub retaining ring for generation one wheel bearings
• Built to meet or exceed OEM specifications
• Direct replacement for part number 4779902AA
• Fits 2015-2022 Ram ProMaster City, front
• SKF CIR52 application for Ram ProMaster City front wheel bearing service

Detailed Description

SKF CIR52 is a wheel bearing retaining ring used to secure the bearing inside the steering knuckle on generation one wheel bearing assemblies. This front retaining ring is specified for 2015-2022 Ram ProMaster City models and is the correct choice when servicing the wheel hub area and replacing worn or damaged retaining hardware. This part cross-references 4779902AA for the same application. SKF CIR52 supports a secure bearing fit and is manufactured to OEM-level requirements for consistent service results.

What It Helps Fix

• Rusted or seized wheel bearing retaining clips
• Damaged clips removed during hub or bearing service
• Loose bearing retention at the steering knuckle
• Improper seating of a new front wheel bearing
• Repeat service caused by reused retaining hardware

Installation Notes and Tips

Replace the retaining ring whenever the original clip shows corrosion, deformation, or removal damage. Clean the knuckle groove thoroughly before installation so the clip seats fully and holds the bearing in position. Verify the front application and compare the original hardware to CIR52 before assembly on Ram ProMaster City vehicles.

Quality Assurance

SKF has supplied engineered automotive components for more than 100 years, and its products are manufactured to meet or exceed test requirements for long service life. CIR52 is produced to meet or exceed OEM specifications for front wheel bearing retention.