SKF BR930931 Wheel Bearing and Hub Assembly - Rear

SKF Rear Wheel Hub Assembly for Prius

SKF BR930931 is a rear wheel bearing and hub assembly engineered for select Toyota Prius and Prius Plug-In applications. Built to OE-level dimensions and hub geometry, it supports proper wheel end alignment, braking interface fit, and smooth rear wheel rotation.

• Rear wheel bearing and hub assembly for Toyota Prius and Toyota Prius Plug-In
• Fits 2010-2015 Toyota Prius, rear
• Fits 2012-2015 Toyota Prius Plug-In, rear
• Hub pilot diameter: 2.913 in.
• Wheel pilot diameter: 2.125 in.
• Brake pilot diameter: 2.165 in.
• Flange diameter: 5.314 in.
• Flange offset: 2.362 in.
• Modified rectangular flange shape for OE-style mounting geometry

Fitment and Application Details

SKF BR930931 is designed for rear axle service on the Toyota Prius and Toyota Prius Plug-In. This part cross-references Toyota 42450-47040 for the same application. The hub assembly dimensions are specified to match the wheel, brake, and mounting interfaces used on these vehicles, helping maintain correct fit at the rear wheel end.

SKF has supplied wheel end components as original equipment on a large number of vehicles worldwide, and its replacement hub assemblies are manufactured to controlled quality standards for long service life and safety-focused repair work. For technicians and DIY installers working on a 2010-2015 Toyota Prius rear hub or a 2012-2015 Toyota Prius Plug-In rear wheel bearing and hub assembly, BR930931 provides a direct replacement path.

Common Problems This Part Addresses

• Rear wheel bearing noise or growling
• Excessive wheel play or looseness at the hub
• Uneven rear wheel rotation caused by hub wear
• Brake rotor or wheel mounting fit issues at the rear hub
• Vibration or roughness from a worn wheel end assembly

Installation Notes

Confirm rear fitment by year, model, and position before installation. Inspect the knuckle, axle area, and brake components for wear or damage before pressing in or bolting up the new hub assembly. Clean the mounting surfaces thoroughly and torque all fasteners to the vehicle manufacturer’s specifications.

Quality Assurance

SKF manufactures wheel bearing and hub assemblies to high quality standards and draws on more than a century of wheel end engineering experience. BR930931 is built for OE-style fit and dependable rear wheel service on the Toyota Prius and Prius Plug-In platforms.