SKF BR930680 Axle Bearing and Hub Assembly - Rear

SKF wheel bearing and hub assembly

SKF BR930680 is an axle bearing and hub assembly for rear applications on the Mazda 3. It is built around the hub and bearing unit design used in wheel-end service, with dimensions and pilot diameters that support proper wheel, brake, and hub alignment.

• Fits 2004-2008 Mazda 3, rear.
• Fits 2010-2013 Mazda 3, rear.
• Rectangular flange shape with a 5.590 flange diameter for a precise mounting interface.
• Wheel pilot, brake pilot, and hub pilot diameters are specified for accurate component location.
• SKF BR930680 is an OE-style hub assembly backed by SKF’s wheel-end engineering experience.

Detailed application information

This SKF hub assembly is intended for rear wheel-end service on the Mazda 3 across the listed model years. The BR930680 part number identifies the correct hub and bearing assembly for these applications, and the published pilot diameters and flange offset help match the original mounting geometry. SKF BR930680 is also cross-referenced to BN8B2615XB for the same application.

What this part helps address

• Wheel bearing noise from a worn hub assembly.
• Excessive play or looseness at the wheel end.
• Improper wheel or brake rotor location caused by hub wear.
• Vibration or roughness related to bearing deterioration.

Installation notes and quality

Verify rear fitment, pilot diameters, flange offset, and mounting dimensions before installation. Confirm the vehicle application by year, make, and model, and compare the original hub geometry to the published specifications. SKF manufactures replacement hub units to high quality standards and has supplied original equipment wheel bearing and hub assemblies on millions of vehicles worldwide.