FAG 102545 Wheel Bearing - Rear or Rear Inner

FAG 102545 Rear Wheel Bearing

FAG 102545 is a first-generation wheel bearing unit built for rear axle service on select Subaru and Saab applications. It uses a compact, sealed design with preset bearing clearance and lifetime lubrication for maintenance-free operation.

Key Features

• First-generation wheel bearing unit with compact, rugged construction
• Preset bearing clearance for consistent operation
• Lifetime sealing and lubrication for no-maintenance service
• Angular contact ball bearing design for front and rear wheel applications
• Inside diameter: 38 mm (1.496 in)
• Outside diameter: 65 mm (2.559 in)
• Height: 52.1 mm (2.051 in)
• Cross-references National 513248 and SKF GRW175 for the same application

Detailed Description

This FAG wheel bearing, part number 102545, is engineered as a sealed bearing unit for rear wheel service where compact packaging and stable bearing clearance matter. The 38 mm inside diameter, 65 mm outside diameter, and 52.1 mm height provide the dimensional profile needed for the listed Subaru Forester, Subaru Impreza, Subaru Legacy, and Saab 9-2X rear applications. As a first-generation bearing, it combines lifetime lubrication with sealing to reduce routine service requirements while maintaining smooth wheel rotation.

For buyers searching for a rear wheel bearing for 1998-2008 Subaru Forester, 2004-2007 Subaru Impreza, or 2005-2006 Saab 9-2X, FAG 102545 matches the confirmed fitment data. It also applies to select Subaru Legacy rear and rear inner positions across the listed model years. The part number 102545 is also referenced by Schaeffler and aligns with National 513248 and SKF GRW175.

What It Helps Address

• Wheel noise from a worn rear bearing
• Excessive play or looseness at the wheel hub
• Rough wheel rotation caused by bearing wear
• Seal failure that allows contamination into the bearing assembly
• Maintenance issues associated with serviceable bearing designs

Installation Notes and Tips

Verify the vehicle year, model, and rear position before ordering. Confirm the bearing dimensions against the original unit, especially on Subaru Legacy rear and rear inner applications where year and production-date notes apply. Clean the hub and surrounding components thoroughly during installation, and inspect related seals, hubs, and mounting surfaces for wear before reassembly.

Quality Assurance

FAG is known for precision bearing engineering, and this 102545 wheel bearing follows a sealed, preset-clearance design intended for dependable wheel support in the listed applications. Use the confirmed fitment details to match the correct rear bearing for your Subaru Forester, Subaru Impreza, Subaru Legacy, or Saab 9-2X.