Parts for your 2012 Nissan Pathfinder-Centre bearing

2012 Nissan Pathfinder centre-bearing: what it does and how to look after it

Yes, the 2012 Nissan Pathfinder (R51) uses a centre-bearing (also called a centre support or hanger bearing) on its two-piece rear propeller shaft. This is documented in the Nissan Factory Service Manual for the R51 (Driveline/DLN – Propeller Shaft section), which details inspection and replacement of the centre support and rubber cushion, and it’s also listed in the Nissan FAST electronic parts catalogue for 2005–2012 Pathfinder rear prop shafts. Most OEM and aftermarket catalogues for AU/NZ carry the centre-bearing for this model, too.

On the R51, the centre-bearing supports the two-piece tailshaft, keeping the shaft aligned and dampening vibration as torque is sent from the transmission to the rear diff. The bearing sits in a rubber cushion mounted to a bracket on the chassis, letting the shaft run smoothly even under load, on corrugations, or at highway speeds. When the bearing or its rubber support gets tired, you’ll often feel a shudder on take-off, hear a droning or humming that changes with speed, or notice a clunk as the driveline loads and unloads.

As part of routine servicing, it’s smart to give the centre-bearing a quick once-over every 20,000–40,000 km or if the vehicle has been working hard (towing, beach runs, heavy loads). A technician will check for play in the bearing, cracks or sagging in the rubber cushion, and ensure the mounting bracket and bolts are tight. Because vibrations can have more than one cause, they’ll also look at universal joints, tailshaft balance, engine/gearbox mounts and rear diff bushes.

If replacement’s needed, the tailshaft has to come out. The bearing is pressed off and a new one pressed on, and the rubber support and bracket are inspected or renewed at the same time. It’s essential to mark the yokes and flanges before disassembly to maintain phasing and balance, and to torque everything to the factory spec during re-fit. Many shops can replace just the bearing, others may recommend a complete prop shaft assembly if the U-joints are worn or balance is suspect. After refit, a road test for vibration under load and on overrun is the go-to confirmation that everything’s sweet.

• Watch for: vibration on take-off, droning at 60–100 km/h, visible rubber tearing or sagging
• Good practice: mark components before removal, keep the shaft in phase, replace worn U-joints together

Technical sources referenced: Nissan Pathfinder R51 Factory Service Manual (Driveline/DLN – Propeller Shaft, centre support inspection/replacement), Nissan FAST parts catalogue listings for R51 propeller shaft centre support, OEM and aftermarket AU/NZ parts catalogues for 2012 Pathfinder centre-bearing assemblies.

Popular questions about 2012 Nissan Pathfinder centre-bearing

How do you tell if the centre-bearing is failing on a 2012 Pathfinder?
Typical giveaways are a shudder on take-off, a humming/whirring that tracks road speed, and a clunk as you go on and off the throttle. A look underneath may show the rubber support sagging, cracked, or separated from the bearing. Because symptoms can overlap with bad U-joints or diff bushes, a proper inspection is worthwhile.

Can you replace just the centre-bearing, or do you need a whole new tailshaft?
On the R51 you can replace the centre-bearing on its own by pressing the old bearing off the shaft and installing a new bearing and cushion. The trick is to mark the shaft for phasing, press the new bearing correctly, and reassemble to spec. If U-joints are worn or the shaft is out of balance, many workshops suggest a complete shaft assembly for reliability.

What does a centre-bearing replacement typically cost in Australia or New Zealand?
Prices vary by brand and workshop, but as a ballpark: the bearing and support usually land around the low hundreds for parts, with 1.5–3.0 hours labour. If a complete prop shaft is chosen, expect a higher parts bill. Balancing, new U-joints, or seized hardware can add to the tally. Always get a quote after an inspection.