SKF GRW503 Wheel Bearing - Front or Rear

Reliable Front Wheel Bearing for BMW, INFINITI, and Mercedes-Benz

The SKF Wheel Bearing -Front Wheel GRW503 is engineered to meet the precise demands of select BMW, INFINITI, and Mercedes-Benz models. Designed with exact dimensions, this wheel bearing ensures optimal fit and performance for vehicles such as the BMW 328i xDrive and Mercedes-Benz CLA45 AMG.

• Inside Diameter: 1.771 inches for accurate hub fitment
• Width: 1.614 inches ensuring proper bearing thickness
• Outside Diameter: 3.307 inches for secure wheel assembly
• Compatible with multiple BMW xDrive models, INFINITI QX30, and Mercedes-Benz CLA and GLA series
• Part Number GRW503 for precise identification and replacement

About the SKF Wheel Bearing -Front Wheel Product Line

The SKF Wheel Bearing -Front Wheel line focuses on delivering high-quality wheel bearings designed specifically for front wheel applications. This product line emphasizes dimensional accuracy and durability to maintain vehicle safety and handling characteristics. The GRW503 bearing is part of this line, providing a reliable solution for front wheel bearing replacements on compatible BMW, INFINITI, and Mercedes-Benz vehicles.

Product Details and Specifications

The SKF GRW503 wheel bearing features an inside diameter of 1.771 inches, a width of 1.614 inches, and an outside diameter of 3.307 inches. These dimensions are critical for ensuring a proper fit within the wheel hub assembly, maintaining smooth rotation and reducing wear. This bearing is engineered to meet OEM specifications, making it suitable for models including the BMW 335i GT xDrive, 440i xDrive Gran Coupe, INFINITI QX30, and Mercedes-Benz GLA250.

Common Applications and Problem Solving

• Replacement for worn or damaged front wheel bearings
• Eliminates wheel noise caused by bearing wear
• Restores proper wheel alignment and handling
• Prevents uneven tire wear due to bearing failure
• Addresses vibration issues originating from the front wheel hub

Installation Notes and Tips

Ensure the vehicle is securely lifted and the wheel hub assembly is clean before installation. Verify the bearing dimensions match the OEM specifications for your specific BMW, INFINITI, or Mercedes-Benz model. Use appropriate tools to press the bearing into place without damaging the seal or race. After installation, check for smooth wheel rotation and absence of play.

Quality Assurance and Warranty

SKF wheel bearings are manufactured to meet stringent quality standards, ensuring durability and reliable performance. The GRW503 part number is backed by SKF's quality assurance processes. Please refer to SKF's official warranty policy for coverage details.