SKF BR930257 Wheel Bearing and Hub Assembly - Rear

Overview of SKF BR930257 Wheel Bearing and Hub Assembly

The SKF BR930257 is a precision-engineered wheel bearing and hub assembly designed specifically for Volvo S40 and V40 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: 2.637 inches
• Brake Pilot Diameter: 2.716 inches
• Hub Pilot Diameter: 2.748 inches
• Flange Diameter: 5.519 inches
• Overall Width: 3.144 inches

Technical Details and Specifications

The SKF BR930257 wheel bearing and hub assembly features precise dimensional attributes critical for proper fitment and function on Volvo S40 and V40 vehicles. The inside diameter of 1.100 inches allows for secure mounting on the axle shaft, while the wheel pilot diameter of 2.637 inches ensures accurate wheel centering. The brake pilot diameter of 2.716 inches and hub pilot diameter of 2.748 inches provide compatibility with the braking system and hub interface, respectively. The flange diameter of 5.519 inches supports the wheel mounting surface, contributing to stable wheel attachment and load distribution. The overall width of 3.144 inches is designed to fit within the wheel assembly space without interference.

Compatible Vehicles and Applications

This SKF wheel bearing and hub assembly, part number BR930257, is compatible with Volvo S40 and V40 models. It is engineered to replace worn or damaged wheel bearings and hubs, restoring proper wheel function and vehicle safety.

• Eliminates wheel noise caused by bearing wear
• Resolves wheel vibration and wobble issues
• Prevents uneven tire wear due to hub misalignment
• Restores proper brake rotor alignment
• Improves overall vehicle handling and stability

Installation Notes and Tips

When installing the SKF BR930257 on Volvo S40 or V40 vehicles, ensure the hub assembly is properly seated on the axle shaft using the specified inside diameter of 1.100 inches. Verify that the wheel pilot and brake pilot diameters align correctly with the wheel and brake components to avoid misalignment. Use appropriate torque specifications for flange bolts to maintain secure attachment. It is recommended to inspect related components such as wheel studs and brake rotors during installation for optimal performance.

Quality Assurance and Warranty

SKF manufactures the BR930257 wheel bearing and hub assembly to meet stringent quality standards, ensuring durability and reliable performance. This part is produced with high-grade materials and precision engineering to withstand the demands of daily driving. SKF typically offers a limited warranty on their wheel bearing and hub assemblies; please refer to SKF’s official documentation for specific warranty details related to part number BR930257.