SKF BR930043 Axle Bearing and Hub Assembly - Rear

SKF Rear Wheel Hub Assembly BR930043

SKF BR930043 is a rear axle bearing and hub assembly engineered for select Ford, Mazda, and Mercury applications. Built around precise hub and pilot dimensions, it supports proper wheel location, brake alignment, and smooth rear wheel rotation on vehicles such as the Ford Escort, Mazda Protege, and Mercury Tracer.

Key Features

• Rear axle bearing and hub assembly for driveline and axle service
• Inside diameter: 1.180 in.
• Wheel pilot diameter: 2.125 in.
• Brake pilot diameter: 2.165 in.
• Hub pilot diameter: 2.520 in.
• Flange offset: 1.965 in.
• Flange diameter: 4.788 in.
• OE-level wheel end design from SKF, a supplier with extensive original equipment wheel bearing and hub coverage

Detailed Description

The SKF BR930043 rear hub assembly is designed for vehicles that require accurate wheel-end geometry and dependable bearing support. Its measured pilot and flange dimensions help maintain correct fit at the wheel, brake, and hub interfaces, which is important for rear suspension stability and consistent brake component alignment. This part number is commonly searched for rear wheel bearing and hub replacement on 1991-2003 Ford Escort, 1990-2000 Mazda Protege, 1991-1999 Mercury Tracer, 1989-1995 Mazda 323, and 1992-1995 Mazda MX-3 applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

• Fits 1991-2003 Ford Escort, rear
• Fits 1990-2000 Mazda Protege, rear
• Fits 1991-1999 Mercury Tracer, rear
• Fits 1989-1995 Mazda 323, rear
• Fits 1992-1995 Mazda MX-3, rear

Common Repair Uses

• Rear wheel bearing noise or rough rotation
• Excessive wheel play at the hub
• Incorrect wheel or brake rotor centering at the rear axle
• Vibration or instability related to worn hub components
• Replacement after bearing wear or hub damage

Installation Notes and Tips

Verify rear axle application, hub pilot dimensions, and brake interface measurements before installation. Clean the mounting surfaces thoroughly and inspect the surrounding brake and suspension components for wear that could affect hub alignment. Confirm that the replacement matches the vehicle’s rear position and the listed dimensions before final assembly. For best results, follow the vehicle service procedure and torque specifications for the Ford Escort, Mazda Protege, Mercury Tracer, Mazda 323, or Mazda MX-3.

Quality Assurance

SKF manufactures wheel bearings and hubs to high production standards and has long-standing original equipment coverage in wheel-end technology. BR930043 is built for consistent fit, long service life, and safe rear wheel support in the specified applications.