Parts for your 2011 Nissan X-trail-Centre bearing

2011 Nissan X‑TRAIL centre-bearing: what it is, whether it’s fitted, and how to look after it

Based on technical sources, a centre-bearing is used on 2011 Nissan X‑TRAIL T31 models equipped with All-Mode 4x4‑i (AWD), and it is not present on 2WD variants. The Nissan X‑TRAIL (T31) Service Manual, Driveline/Propeller Shaft (DLN) details a two-piece propeller shaft with a centre support bearing and bracket on AWD models, while 2WD has no prop shaft at all. Nissan’s FAST parts catalogue (Group 37 – Propeller Shaft Assembly) also lists the centre-bearing as part of the complete propeller shaft assembly for T31 AWD. The platform-sibling Nissan Rogue (S35) service documentation mirrors this arrangement. So, for an Australian or New Zealand 2011 X‑TRAIL with AWD, the centre-bearing is relevant.

On AWD X‑TRAILs, the centre-bearing’s job is to support the two-piece propeller shaft that sends drive to the rear differential. It keeps the shaft aligned under load, cuts down vibration, and helps manage NVH so the cabin stays calm on the motorway. When the bearing or its rubber mount ages, drivers often notice a droning or humming between about 40–80 km/h, a thump on take-off, or a tingling vibration through the floor.

Servicing-wise, Nissan specifies the propeller shaft as a complete assembly, with the centre-bearing integral to that unit. That means the official repair path is to replace the whole shaft if the bearing has failed. Some aftermarket suppliers offer separate centre support bearing kits, but fitment quality, longevity and driveline balance can vary, so a trusted driveline shop should assess what’s right for the car and budget.

• Inspection tips: look for cracked or perished rubber around the bearing mount, shaft play at the bracket, and torn CV joint boots at each end of the prop shaft.
• Road test clues: steady-speed drone, vibration that changes with throttle, or a clunk on load changes.
• Good practice on replacement: keep phasing marks aligned, torque the bracket evenly, and avoid pulling the shaft apart to protect CV joints and balance.

As part of regular servicing, a quick underbody check for bearing mount condition and leaks near the rear diff goes a long way. If there’s vibration, don’t leave it—excess movement can accelerate wear in the rear diff mount and CV joints. For 2WD X‑TRAILs, there’s no centre-bearing fitted, so those symptoms will have another cause (tyres, engine mounts, or front driveline).

Does my 2011 X‑TRAIL have a centre-bearing?

Only AWD (All‑Mode 4x4‑i) models do. If it’s 2WD, there’s no propeller shaft, so no centre-bearing. Not sure which you’ve got? Look underneath for a shaft running down the centre to the rear diff, or check the build plate/options list for 4x4.

What are the common signs the centre-bearing is failing?

A low drone or hum at suburban and highway speeds, a vibration under load, or a dull thump when taking off or lifting off the throttle. A visual check may show a cracked rubber support or excessive shaft movement at the bearing bracket.

Can the centre-bearing be replaced on its own?

Nissan’s service documentation treats the propeller shaft as a complete assembly, so the official fix is to replace the lot. Some aftermarket kits allow just the support bearing to be changed, but correct fitment and driveline balance are critical—use a reputable driveline specialist if going that route.