Rear Axle Bearing Cage (Carrier) for Nissan/Infiniti

This rear axle bearing cage is a precision metal support that holds the rear wheel bearing in the correct position inside the axle housing. It’s needed to keep the bearing aligned, maintain proper preload, and ensure smooth rotation under heavy load ️.

How It Works

The cage locks the bearing assembly in place, guiding it so the axle shaft spins true without side-play. By keeping the bearing seated and centered, it helps reduce friction, noise, and heat build-up during highway driving and tight turns.

Why This Part Matters

Rear axle parts take constant stress from vehicle weight, braking force, and road shock. A solid bearing cage prevents the bearing from walking in the housing, protecting the axle, seals, and differential from premature wear.

If the Cage Is Worn or Broken

You may notice humming or grinding from the rear, vibration, uneven tire wear, or leaking axle oil. If ignored, the bearing can overheat, damage the axle shaft, ruin the seal, and in extreme cases create unsafe wheel play ⚠️.

Compatible Models

• QX4