SKF BR930885 Wheel Bearing and Hub Assembly - Front

Overview of SKF Hub Assy -Front Wheel BR930885

The SKF Hub Assy -Front Wheel, part number BR930885, is engineered for precise fitment on select BMW models including the 228i, 230i, 320i, 328d, 328i, 335i, 340i, 428i, 428i Gran Coupe, 430i, 430i Gran Coupe, 435i, 435i Gran Coupe, 440i, 440i Gran Coupe, ActiveHybrid 3, M235i, and M240i. This wheel bearing and hub assembly is designed to meet OEM specifications, ensuring reliable performance and durability.

• Wheel pilot diameter: 2.854 inches
• Brake pilot diameter: 3.110 inches
• Hub pilot diameter: 3.543 inches
• Flange shape: Rectangular
• Flange offset: 2.008 inches
• Flange diameter: 5.787 inches
• Overall width: 4.724 inches

Details on the Hub Assy -Front Wheel Product Line

The SKF Hub Assy -Front Wheel product line focuses on delivering precise hub assemblies that align with the exact dimensions and tolerances required by vehicle manufacturers. This ensures proper wheel alignment and bearing fitment, which is critical for maintaining vehicle stability and safety. The BR930885 model incorporates specific flange and pilot diameters to match BMW front wheel requirements, supporting consistent braking and wheel rotation performance.

Technical Description and Specifications

This wheel bearing and hub assembly features a rectangular flange shape with a flange offset of 2.008 inches, providing a secure mounting surface for the wheel. The flange diameter of 5.787 inches and hub pilot diameter of 3.543 inches are designed to fit the front wheel hub precisely on compatible BMW models. The wheel pilot diameter of 2.854 inches and brake pilot diameter of 3.110 inches ensure proper alignment of the wheel and brake components, reducing vibration and wear. The overall width of 4.724 inches supports the structural integrity of the assembly under various driving conditions.

Common Applications and Problem Resolution

• Replacement for worn or damaged front wheel bearings on BMW 3 Series and 4 Series models
• Eliminates wheel noise caused by bearing wear or failure
• Restores proper wheel alignment and reduces vibration
• Addresses issues with uneven brake rotor wear due to hub misalignment
• Prevents wheel hub looseness and improves vehicle handling

Installation Notes and Tips

When installing the SKF BR930885 hub assembly, ensure the mounting surface is clean and free of debris. Verify that the flange and pilot diameters match the vehicle specifications to avoid improper fitment. Use a calibrated torque wrench to tighten mounting bolts to the manufacturer’s recommended torque values. It is advisable to inspect the axle shaft and surrounding components for wear or damage during installation. Proper installation will help maintain wheel alignment and bearing longevity.

Quality Assurance and Warranty

SKF manufactures the BR930885 hub assembly to meet stringent quality standards, ensuring durability and reliable performance. This part undergoes rigorous testing to comply with OEM specifications for fit and function. While specific warranty details may vary, SKF typically offers coverage against manufacturing defects. Consult the product documentation or supplier for exact warranty terms related to this wheel bearing and hub assembly.