Parts for your 2010 Toyota Aurion-Centre bearing

2010 Toyota Aurion centre-bearing — what’s actually fitted

Short answer: a traditional tailshaft centre-bearing isn’t used on the 2010 Toyota Aurion. The Aurion (GSV40R series, 2006–2012) is a front-wheel drive sedan using a transaxle and two front drive shafts, so there’s no rear propeller shaft that would need a centre support bearing. This layout is documented in Toyota’s GSV40R Aurion Repair Manual (Drivetrain/Axle – Front Drive Shaft section) and reflected in the Toyota Electronic Parts Catalogue for the Aurion, which lists front half‑shafts and an intermediate shaft assembly, but no propeller shaft or centre support bearing assembly.

Why it doesn’t have one comes down to the drivetrain design. A centre-bearing (often called a centre support bearing) is a mount and bearing used on long, two‑piece tailshafts in rear‑wheel drive or all‑wheel drive vehicles. Because the Aurion drives the front wheels, there’s no long tailshaft running down the car, so there’s nothing for a centre-bearing to support.

What the Aurion does have is a right‑hand intermediate (stub) shaft between the transaxle and the right CV axle. That intermediate shaft is held by a bracket and bearing on the engine block. Some workshops casually call that a “carrier bearing”, but it’s a different component to a tailshaft centre-bearing and serves a different purpose: it helps equalise driveshaft lengths and manages torque steer in a FWD layout. In Toyota documentation, you’ll find it as part of the front drive/intermediate shaft assembly rather than a separate centre support for a prop shaft.

If someone’s chasing a “centre-bearing” for a 2010 Aurion due to vibration or rumbling, it’s worth checking the actual FWD suspects:

• Outer and inner CV joints and boots on both front drive shafts
• The intermediate shaft support bearing and bracket on the right side
• Engine and trans mounts that can transmit vibration under load
• Tyre and wheel balance or flat-spot issues

Parts sourcing note: depending on supplier, the intermediate shaft support bearing may be serviced as part of the intermediate shaft assembly. Workshop manuals outline removal and installation under “Front Drive Shaft” rather than any tailshaft/propeller shaft section, which doesn’t exist for this model.

FAQs

Does a 2010 Toyota Aurion have a centre-bearing?
No. Technical references for the GSV40R Aurion show a front-wheel drive layout with no propeller shaft, so a tailshaft centre-bearing isn’t fitted. The drivetrain uses CV half‑shafts and an intermediate shaft instead.

What’s the difference between a centre-bearing and the Aurion’s intermediate shaft bearing?
A centre-bearing supports a two-piece tailshaft in RWD/AWD vehicles. The Aurion’s intermediate shaft bearing supports the short right‑hand stub shaft in a FWD setup. They’re different parts serving different driveline designs.

What should be checked if an Aurion has vibration like a bad centre-bearing?
Inspect front CV joints/boots, the intermediate shaft support bearing and bracket, engine/trans mounts, and wheel/tyre balance. These are the usual culprits on a FWD Aurion.