SKF LM503349/310 Transfer Case Output Shaft Bearing - Front

SKF Transfer Case Output Shaft Bearing LM503349/310

The SKF LM503349/310 is a tapered roller bearing set for transfer case output shaft service. Built with a logarithmic roller raceway profile and a smooth surface finish, it is engineered for quiet, consistent operation in drivetrain applications where bearing precision matters.

• SKF tapered roller bearing set for transfer case output shaft use
• Inside diameter: 1.810 in.
• Outside diameter: 2.951 in.
• Width: 1.260 in.
• Designed for smooth, low-noise operation in transfer case service
• Part number LM503349/310 for direct identification

Application Details

Compatible with transfer case output shaft applications on 2002-2006 Buick Rendezvous, 2005-2006 Buick Terraza, 2005-2006 Chevrolet Uplander, 2001-2005 Pontiac Aztek, and 2002-2003 Oldsmobile Silhouette. This part number, LM503349/310, is also referenced by 999-059-047-00 and 12571321 for the same application.

SKF has supplied bearing solutions for more than a century, and this LM503349/310 bearing set reflects that focus on dimensional accuracy and durable drivetrain performance. It is a practical choice when servicing a transfer case output shaft on Buick Rendezvous, Pontiac Aztek, or Chevrolet Uplander applications that require the listed bearing dimensions and tapered roller design.

Common Problems This Bearing Can Address

• Transfer case bearing noise during acceleration or deceleration
• Excessive shaft play at the output shaft
• Rough rotation caused by worn roller surfaces
• Vibration traced to bearing wear in the transfer case
• Drivetrain looseness from a deteriorated output shaft bearing

Installation Notes and Tips

Verify the bearing dimensions before installation: 1.810 in. inside diameter, 2.951 in. outside diameter, and 1.260 in. width. Inspect the transfer case shaft, races, and related components for wear or scoring before assembly, and confirm the vehicle application matches the listed fitment for the Buick Rendezvous, Buick Terraza, Chevrolet Uplander, Pontiac Aztek, or Oldsmobile Silhouette.

Quality Assurance

SKF manufactures this tapered roller bearing set to high quality standards for long service life and dependable drivetrain operation. The logarithmic roller raceway profile and refined surface finish are used to support smooth, quiet performance in transfer case service.