SKF BR930978 Wheel Bearing and Hub Assembly - Front

SKF Front Wheel Hub Assembly BR930978

SKF BR930978 is a front wheel bearing and hub assembly built for vehicles that need precise wheel-end support, stable braking response, and consistent handling. It is engineered with SKF’s X-Tracker high-performance hub design and is a direct fit for select Lexus GX460, Lexus GX470, Toyota 4Runner, and Toyota Tacoma front applications.

Key Features

• SKF front wheel bearing and hub assembly for wheel-end replacement
• X-Tracker high-performance hub design for increased handling and braking control
• Double-row angular contact ball bearing arrangement
• Improved hub stiffness compared with a tapered bearing hub design
• Built with premium components for wheel hub service
• Part number BR930978 for ordering and cross-reference use

Product Details

This SKF hub assembly is designed around wheel-end durability and consistent performance under demanding driving conditions. The X-Tracker design uses a double-row angular contact ball bearing arrangement to increase bearing capacity and improve hub stiffness, which supports stable front-end operation on Lexus GX460, Lexus GX470, Toyota 4Runner, and Toyota Tacoma models. SKF BR930978 is a practical choice when replacing a worn front hub assembly on vehicles that rely on accurate wheel bearing support for braking and steering feel.

This part cross-references 4350204120 for the same application.

What It Helps Fix

• Front wheel bearing noise or growling
• Excessive wheel play or looseness
• Uneven braking feel from a worn hub assembly
• Vibration or roughness from the front wheel end
• Reduced steering stability caused by hub wear

Installation Notes

Fits 2022-2023 Lexus GX460, Front; 2010-2021 Lexus GX460, Front; 2003-2021 Toyota 4Runner, Front; 2005-2018 Toyota Tacoma, Front; and 2003-2009 Lexus GX470, Front. Confirm the vehicle year and front position before installation. Inspect related wheel-end components, clean the mounting surfaces, and torque fasteners to the vehicle manufacturer’s specifications during service.

Quality Assurance

SKF has more than 100 years of wheel-end engineering experience, and this hub assembly is manufactured to SKF quality standards for long service life and safety-focused performance.