SKF BR930114 Axle Bearing and Hub Assembly - Front or Rear

Reliable Rear Wheel Hub Assembly for Mazda Vehicles

The SKF Hub Assy -Rear Wheel, part number BR930114, is engineered to meet the precise specifications required for select Mazda models. Designed for durability and accurate fitment, this axle bearing and hub assembly ensures smooth wheel rotation and reliable performance on vehicles like the Mazda 929, Millenia, MPV, Protege, and Protege5.

• Inside Diameter: 1.417 inches for precise axle fitment
• Wheel Pilot Diameter: 2.637 inches ensuring proper wheel alignment
• Brake Pilot Diameter: 2.834 inches for accurate brake component positioning
• Hub Pilot Diameter: 3.070 inches to maintain hub stability
• Flange Diameter: 5.511 inches for secure mounting
• Overall dimension: 4.500 inches

About the SKF Hub Assy -Rear Wheel Product Line

The SKF Hub Assy -Rear Wheel product line focuses on delivering axle bearing and hub assemblies that meet OEM standards for fit and function. This line is designed to provide consistent performance and durability for rear wheel applications, making it suitable for various Mazda models requiring precise hub dimensions and reliable bearing support.

Detailed Product Description

The BR930114 rear wheel hub assembly from SKF is manufactured with exacting tolerances to match the original equipment specifications for Mazda vehicles including the 929, Millenia, MPV, Protege, and Protege5. The assembly features a 1.417-inch inside diameter to fit securely on the axle shaft, while the wheel pilot diameter of 2.637 inches ensures proper wheel centering. The brake pilot diameter of 2.834 inches allows for correct brake rotor alignment, and the hub pilot diameter of 3.070 inches maintains hub stability during operation. The flange diameter of 5.511 inches provides a solid mounting surface for the wheel, contributing to overall vehicle safety and handling. With an overall dimension of 4.500 inches, this hub assembly is engineered to integrate seamlessly with the rear driveline components of compatible Mazda models.

Common Applications and Problem Resolution

• Replacement for worn or damaged rear wheel hub assemblies on Mazda 929, Millenia, MPV, Protege, and Protege5
• Eliminates wheel vibration caused by hub bearing wear
• Resolves noise issues related to failing axle bearings
• Restores proper brake rotor alignment and reduces uneven brake wear
• Improves wheel stability and handling performance

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Clean the axle shaft and hub mounting surfaces thoroughly to remove debris and corrosion. Verify that the inside diameter of 1.417 inches matches the axle shaft diameter for a proper fit. Align the wheel pilot and brake pilot diameters carefully to avoid misalignment of the wheel and brake components. Torque all fasteners to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty

SKF manufactures the BR930114 hub assembly to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, SKF products typically adhere to industry quality controls and are backed by the brand's reputation for precision engineering in driveline components.