SKF BR931146 Wheel Bearing and Hub Assembly - Front

Front Wheel Hub Assembly for Lexus NX

SKF BR931146 is a front wheel bearing and hub assembly built for select Lexus NX applications. It combines the hub and bearing into one service part to support accurate wheel end replacement, with fitment for 2015-2021 Lexus NX300h, 2015-2017 Lexus NX200t, and 2018-2021 Lexus NX300 front positions.

Key Features

• SKF Hub Assy -Front Wheel, part number BR931146
• Double row angular contact ball bearing design for increased hub capacity
• Hub stiffness improved versus a tapered bearing hub design
• Integrated tone ring for ABS-equipped vehicles
• Wheel pilot diameter: 2.362 in.
• Brake pilot diameter: 2.441 in.
• Flange diameter: 5.467 in.
• Flange offset: 5.467 in.
• Bolt circle diameter: 4.488 in.
• Bearing type: HUB G3

Product Details

SKF BR931146 is part of SKF’s X-Tracker high performance hub line, which uses a double row angular contact ball bearing arrangement to improve load handling and steering response at the front wheel end. This front wheel bearing and hub assembly is engineered for Lexus NX300, Lexus NX300h, and Lexus NX200t models where precise wheel support, ABS tone ring function, and stable braking performance are important. This part cross-references Toyota/Lexus OE number 4355028030 for the same application.

What It Helps Fix

• Front wheel bearing noise such as humming, growling, or rumbling
• Wheel play or looseness at the hub
• ABS warning light concerns related to the tone ring signal
• Uneven braking feel caused by worn hub components
• Vibration or instability from a worn front hub assembly

Installation Notes

Verify wheel pilot diameter, brake pilot diameter, bolt circle diameter, flange offset, and ABS tone ring configuration before installation. This front hub assembly is intended for direct replacement on the listed Lexus NX fitments, including Fits 2018-2021 Lexus NX300, front; Fits 2015-2021 Lexus NX300h, front; and Fits 2015-2017 Lexus NX200t, front. Always confirm vehicle year and front axle application against the original part before service.

Quality Assurance

SKF has more than 100 years of engineering and manufacturing experience in wheel end components. BR931146 is produced to SKF quality standards for long service life and dependable safety in front wheel hub service.