Parts for your 2017 Ford Focus-Centre bearing

Centre Bearing on the 2017 Ford Focus: What You Need to Know

When it comes to the 2017 Ford Focus, individuals looking for a centre bearing might find themselves scratching their heads. That is because, technically, this model does not use a centre bearing in its drive system. The absence of a centre bearing on this vehicle stems from the design of its drivetrain, which is quite different compared to vehicles that require this specific component.

So what exactly is a centre bearing, and why isn't it fitted to the 2017 Ford Focus? Let's dive into the details.

A centre bearing is typically found on vehicles with a two-piece or multi-piece driveshaft configuration. Its main purpose is to support the driveshaft where it is split into sections, preventing it from sagging or vibrating excessively during rotation. This bearing sits between the sections, mounted to the vehicle chassis, and ensures smooth power transmission from the engine to the wheels. It's a crucial part on many rear-wheel or four-wheel drive vehicles where the driveshaft needs extra support along its length due to its size or design.

Now, the 2017 Ford Focus is designed primarily with a front-wheel-drive system, using a relatively straightforward drivetrain setup. The power from the engine is sent directly to the front wheels via shorter driveshafts (sometimes called half-shafts or CV axles) that connect the transmission to the front wheel hubs. Because of this, the drive shafts on the Focus are much shorter and don't require a centre bearing for additional support.

In simple terms, the Focus's drive system doesn't have a long, multi-piece shaft where a centre bearing would be necessary. Instead, it uses CV joints that allow for flexibility and smooth power delivery to the front wheels. This design is quite common in compact front-wheel-drive cars which prioritise efficiency, space saving, and reduced complexity over the heavier-duty setups that need multi-piece driveshafts and centre bearings.

Given this, for someone servicing or maintaining their 2017 Ford Focus, looking for a centre bearing is unnecessary because it isn't part of the vehicle's drivetrain architecture. Instead, owners should focus on other important components such as the CV joints, wheel bearings, drive shafts, and suspension parts which are more relevant to the car's performance and longevity.

While the centre bearing itself is not used on this model, understanding the role it plays in vehicles that do have one can be quite useful, especially if an owner switches between different cars or just wants to know more about vehicle mechanics.

For models equipped with a centre bearing, its main advantage is maintaining drivetrain stability and reducing vibration, which protects the driveshaft and other components from premature wear. Over time, the centre bearing can wear out due to heat, road conditions, or constant rotation stress. Regular inspection during servicing is recommended, with signs of failure including unusual vibrations, knocking noises under the vehicle, or visible damage to the bearing's rubber mount.

In cases where a centre bearing needs replacement, it is not always a straightforward job. Mechanics usually need to unbolt the driveshaft, remove the worn bearing, and install a new one, taking care to align everything properly to avoid future vibrations or stress on the drivetrain.

For Focus owners, though, there's no centre bearing service or replacement to worry about. The more common maintenance will revolve around checking the CV boots and joints for cracks or leaks, ensuring the drive shafts are in good condition, and keeping an eye on wheel bearings and suspension components that have a more direct impact on the driving experience.

Ultimately, the 2017 Ford Focus is built for practicality and reliability, and part of that is using a simpler drivetrain setup that does not require a centre bearing. This makes certain servicing tasks easier and less costly since there are fewer complex components involved.

If you suspect any drivetrain issues or hear unusual noises from your Focus, it is best to have it inspected by a qualified mechanic who knows these models well. They will check all relevant parts including CV joints, wheel bearings, and the transmission to ensure everything is functioning as it should. While a centre bearing is not part of this picture, good general maintenance will keep your Focus running smoothly for years to come.