SKF BR930259K Wheel Bearing and Hub Assembly - Rear

SKF Rear Wheel Hub Assembly BR930259K

SKF BR930259K is a rear wheel bearing and hub assembly engineered for select Ford, Mercury, and Lincoln applications. Built around precise hub and pilot dimensions, it supports proper wheel location, brake alignment, and smooth wheel-end operation on vehicles such as the Ford Explorer, Explorer Sport Trac, Mercury Mountaineer, and Lincoln Aviator.

Key Features

• Rear wheel bearing and hub assembly for driveline and axle service
• Inside diameter: 1.266 in.
• Wheel pilot diameter: 2.778 in.
• Brake pilot diameter: 3.304 in.
• Hub pilot diameter: 3.349 in.
• Flange diameter: 6.302 in.
• OE-style replacement engineered to match the original wheel-end application
• Cross-reference part numbers include MOOG 521000 and Raybestos 721000

Detailed Description

SKF wheel bearing and hub assemblies are used as original equipment on millions of vehicles worldwide, and the BR930259K continues that OE-focused approach for rear wheel-end repair. The measured pilot and flange dimensions help ensure correct fitment at the hub, wheel, and brake interfaces, which is important when servicing rear hubs on the Ford Explorer and Mercury Mountaineer platform. For drivers and technicians searching for a rear wheel bearing and hub assembly for 2002-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, 2002-2010 Mercury Mountaineer, or 2003-2005 Lincoln Aviator, this part number provides a direct replacement option built to SKF quality standards.

Common Problems This Part Can Address

• Rear wheel bearing noise or rough wheel-end rotation
• Excessive hub play or looseness at the wheel
• Brake rotor alignment issues related to worn hub surfaces
• Vibration or uneven wheel-end feel during driving
• Replacement needs after hub wear on Ford Explorer and Mercury Mountaineer rear applications

Installation Notes and Tips

Confirm rear position fitment before ordering and verify hub, pilot, and brake interface dimensions against the existing assembly. Clean the mounting surfaces thoroughly and inspect related components for wear before installation. For best results, compare the old unit to SKF BR930259K and confirm the vehicle year, make, model, and rear application match the listed fitment.

Quality Assurance

SKF has a long history in wheel-end technology and supplies OE-level hub assemblies for a wide range of vehicles. BR930259K is manufactured to high quality standards for long service life and dependable rear wheel-end performance on the listed Ford, Mercury, and Lincoln applications.