Get the Best Priced Driveshaft Bearing Parts

driveshaft bearing

It may be a small piece of a big machine, but drive shaft bearings are essential for keeping your drivetrain assembly perfectly balanced, stable and strong. Worn out bearings can lead to vehicle shuddering when accelerating and decelerating, poor auto handling and reduced performance overall.

On PartsGeek.com you will thousands of driveshaft bearing options from top brands like DEA, Dorman, Genuine and Tezuka. Our 30-day return policy helps to guarantee that you get the part you need to keep your machine humming smoothly.

What is a driveshaft bearing?

This crucial bearing is part of the carefully assembled driveshaft system of a rear or four wheel drive vehicle. The driveshaft is responsible for transferring power from the transmission to the back center gears and then finally to the rear wheels themselves.

This assembly of parts is somewhat complex, and requires precision balance in order to perform optimally. Between the two primary sections of the driveshaft is a center support bearing, also known simply as the ""driveshaft bearing"".

This machined solid rubber piece is typically housed in a U-shaped bracket. The bearing helps to ensure that each section of the driveshaft is perfectly solid. This is important for minimizing harmonic vibration as the car picks up speed or slows down.

How much do driveshaft bearings cost?

The cost of a new driveshaft support bearing will depend on several things, but most of those available on PartsGeek.com cost somewhere in the range of $50 and $250. Since it's important to use the manufacturer recommended part, you'll need to find a bearing that will work in your particular vehicle. Other factors include whether you purchase the entire bearing housing or only the bearing itself, and what level of performance you're looking for.

What can go wrong with drive shaft bearings?

The basic function of drive shaft bearings is simple. They provide support for a car's drive shaft, which provides the rear wheels with power from the transmission. However, when this vital piece becomes faulty it can lead to serious issues with drivability.

There are a few symptoms to look out for in a failing support bearing. Clunking sounds that come from beneath the floorboard when accelerating or decelerating, changing gears or braking is one potential sign.

You may also notice that your car is starting to shudder or shake at the floorboard near the brake and accelerator pedal when speeding up and slowing down. Either of these symptoms could be a signs of a worn out inner bearing that isn't holding the driveshafts firmly in place.

The good news is that it's fairly easy to visually inspect the support bearing. Simply get under your vehicle and locate the central linking point where the two driveshafts are connected. This is the housing of the driveshaft bearing. Next, grasp the front driveshaft and test it for wobbliness, then the rear driveshaft. If either shaft seems loose within the bearing, you probably need to replace the part. If not, there may be some other issue with the drivetrain assembly.

Replacement tips?

It is very important that when you replace a driveshaft bearing you use the exact part recommended by the manufacturer of your vehicle. In fact, you should always replace the entire housing, including the outer bracket and shell, the inner rubber bearing and any plastic supports. It is possible to replace only the center bearing, but that should only be undertaken by an experienced mechanic with the right tools for the job.