SKF BR930631 Wheel Bearing and Hub Assembly - Rear

SKF Rear Wheel Bearing Hub Assembly BR930631

SKF BR930631 is a rear wheel bearing and hub assembly engineered for specific Chevrolet, Pontiac, Buick, and Saturn applications. Built to OE-level dimensional standards, it supports proper wheel end alignment, smooth rotation, and dependable braking interface on vehicles such as the Chevrolet Uplander and Pontiac Montana.

• Rear wheel bearing and hub assembly for selected GM minivan applications
• OE-style hub dimensions for accurate wheel, brake, and flange alignment
• Rectangular flange shape with a 5.925 flange diameter
• Flange offset of 2.549 for correct mounting geometry
• Wheel pilot diameter: 2.759; brake pilot diameter: 2.780; hub pilot diameter: 2.825
• SKF replacement hub unit designed to meet high manufacturing standards

Fitment Details

Compatible with rear applications on 2006-2009 Chevrolet Uplander, 2006-2009 Pontiac Montana, 2006-2007 Buick Terraza, and 2006-2007 Saturn Relay. Fits 2006 Chevrolet Uplander, rear, standard suspension or except FE4 suspension, and 2006 Pontiac Montana, rear, US model without independent rear suspension.

This part cross-references 10368309 for the same application.

Product Overview

SKF has supplied wheel bearing and hub assemblies as original equipment on millions of vehicles worldwide, and BR930631 reflects that OE-focused engineering approach. The assembly is built for rear wheel end service where correct hub pilot, brake pilot, and flange dimensions matter for fit, brake rotor location, and bearing performance. It is a direct-fit service part for the listed Chevrolet Uplander, Pontiac Montana, Buick Terraza, and Saturn Relay rear positions.

Common Problems This Part Can Address

• Wheel bearing noise from a worn rear hub assembly
• Excessive wheel play or looseness at the rear wheel end
• Improper rotor seating or hub alignment issues
• Vibration caused by hub wear or dimensional mismatch
• Service replacement for a damaged rear wheel bearing and hub unit

Installation Notes and Tips

Verify rear position fitment against suspension configuration before installation, especially on 2006 Chevrolet Uplander and 2006 Pontiac Montana applications with suspension or IRS notes. Confirm flange style, pilot diameters, and mounting pattern match the original part before assembly. Clean the mounting surface and inspect related brake and axle components during service to help ensure proper seating and operation.

Quality Assurance

SKF manufactures replacement hub assemblies to high quality standards and draws on more than a century of wheel-end engineering experience. BR930631 is produced with the dimensional accuracy needed for rear hub service on the listed GM vehicles.