515024 bearing assembly fits what vehicles

What is a 515024 Bearing Assembly?

A bearing assembly, often referred to as a hub bearing or wheel bearing assembly, is a unit that houses the wheel bearings, a wheel hub, and often a flange. The primary function of this assembly is to allow the wheel to rotate smoothly and to support the vehicle's weight. The "515024" part number specifically denotes a particular size, design, and set of specifications that make it compatible with a range of vehicles.

These assemblies are typically non-serviceable, meaning the bearings are sealed within the unit and cannot be individually replaced. When a bearing fails, the entire assembly must be swapped out, which simplifies the repair process for mechanics and DIY enthusiasts. The 515024 is a press-in type bearing, which means it is pressed into the steering knuckle or spindle rather than being bolted on.

Key Technical Specifications

To understand why the 515024 fits certain vehicles, it's essential to look at its core technical specifications. These include:

• Wheel Hub Diameter: The diameter of the hub where the wheel mounts.

• Bearing Inner and Outer Diameter: The size of the inner and outer races of the bearing itself.

• Number of Studs: Typically 5 studs, but this can vary.

• ABS Sensor Compatibility: Many modern vehicles require an integrated ABS sensor ring (tone ring) on the bearing assembly. The 515024 assembly is designed to work with vehicles that have this feature.

Vehicle Compatibility: Decoding the 515024

The 515024 bearing assembly is most commonly found on a range of General Motors (GM) vehicles, particularly those from the early to mid-2000s. Its design and specifications were standardized across several platforms, making it a reliable choice for a number of popular models.

Common Vehicle Applications:

• Chevrolet Impala (2000-2013): The 515024 is a very popular replacement part for the front wheels of the Chevrolet Impala during this extensive production run.

• Chevrolet Monte Carlo (2000-2007): Similar to the Impala, the Monte Carlo shares a platform with many of the same front-wheel-drive components, including the bearing assembly.

• Buick Century (1997-2005): This popular mid-size sedan also utilizes the 515024 bearing assembly for its front wheels.

• Buick LaCrosse (2005-2009): The first-generation LaCrosse uses this bearing assembly, further demonstrating its broad application across the GM lineup.

• Pontiac Grand Prix (1997-2008): A common fit for the front of the Grand Prix, this assembly is a critical part of its suspension and braking system.

• Buick Regal (1997-2004): The Regal, another classic GM sedan, also uses the 515024.

Important Note: While the 515024 is a common part for these vehicles, it's crucial to always verify the fit with the specific year, make, and model of the car. Automotive parts can change during a production run, and different trim levels or engine types may use slightly different components. Always cross-reference the part number with the vehicle's VIN or consult a professional parts catalog.

Why is this Information Important?

Knowing the correct part number is vital for several reasons:

• Safety: A failing wheel bearing can be a serious safety hazard, leading to a loss of control or a wheel detaching. Using the correct part ensures a proper and safe repair.

• Longevity: Installing the wrong part can lead to premature failure, further damage to other suspension components, and a waste of time and money.

• Performance: The correct bearing assembly ensures the smooth operation of the wheel, proper function of the anti-lock braking system (ABS), and a quiet, vibration-free ride.

In conclusion, the 515024 bearing assembly is a cornerstone of front-wheel suspension on a variety of popular GM vehicles from the last two decades. While its primary applications are well-documented, a professional approach to verification is always the best practice to ensure a successful and safe repair.