SKF BR930339 Wheel Bearing and Hub Assembly - Rear

Overview of SKF BR930339 Wheel Bearing and Hub Assembly

The SKF BR930339 is a precision-engineered wheel bearing and hub assembly designed specifically for Toyota Sienna models. This component ensures reliable wheel rotation and supports vehicle stability by maintaining proper alignment and load distribution.

• Inside Diameter: 1.100 inches
• Wheel Pilot Diameter: 2.362 inches
• Brake Pilot Diameter: 2.440 inches
• Hub Pilot Diameter: 3.307 inches
• Flange Shape: Modified rectangular (Mod-rectan)
• Flange Offset: 2.834 inches
• Flange Diameter: 5.984 inches

Technical Details and Specifications

The SKF BR930339 wheel bearing and hub assembly features a flange with a modified rectangular shape, providing a secure mounting surface for the wheel. The flange offset of 2.834 inches and flange diameter of 5.984 inches are engineered to match the Toyota Sienna’s hub specifications, ensuring proper fitment and performance. The inside diameter of 1.100 inches and pilot diameters for the wheel (2.362 inches), brake (2.440 inches), and hub (3.307 inches) are critical for maintaining precise alignment and smooth wheel rotation under various driving conditions.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with Toyota Sienna models, providing a direct replacement for worn or damaged components. The part number BR930339 corresponds to this specific fitment, making it suitable for owners seeking OEM-quality replacement parts for their Toyota Sienna’s driveline and axle system.

• Eliminates wheel vibration and noise caused by worn bearings
• Restores proper wheel alignment and handling
• Prevents premature tire wear due to hub misalignment
• Supports braking system stability by maintaining brake pilot diameter integrity
• Addresses issues related to hub flange damage or corrosion

Installation Notes and Tips

When installing the SKF BR930339 wheel bearing and hub assembly on a Toyota Sienna, ensure the mounting surface is clean and free of debris. Proper torque specifications should be followed to avoid flange distortion. It is recommended to inspect related components such as wheel studs and brake rotors during installation to ensure overall system integrity.

Quality Assurance and Warranty

SKF manufactures the BR930339 wheel bearing and hub assembly to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, SKF products typically come with manufacturer-backed warranties covering defects in materials and workmanship, providing confidence in the part’s longevity and function.