Front Wheel Hub Bearing Assembly Pair for Buick Century, Park Avenue, Regal (1997-2001), Riviera (1997-1999) and Lesabre (2000-2001) Replacement 2-Pack

Front wheel hub bearing assembly pair for Buick cars
✔️ Sealed ball bearing hub assembly pair, direct fit; replaces 513121

This is a pair of front wheel hub bearing assemblies for select Buick models. Typically used on the front axle to support wheel rotation, restore smooth steering, and correct wheel alignment.

✅ Pack: 2 front wheel hub bearing assemblies (2-pack)
✅ Design: sealed ball bearing wheel hub assembly, durable sealing, not ceramic
✅ Fitment: direct replacement for Buick Century, Park Avenue, Regal, Riviera and Lesabre models
✅ Replaces: OEM 513121; verify fitment with vehicle tool before purchase
✅ Application: supports front suspension wheel rotation and pairs with common linear slide unit style mounts

💡 What is a wheel hub bearing assembly used for on front-wheel suspension systems? A wheel hub bearing assembly supports wheel rotation, carries radial and axial loads, and keeps the wheel centered while allowing smooth spin. It’s a handy replacement when you need to fix vibration, noise, or looseness at the wheel. Quick overview: - Supports wheel rotation and load handling; sealed ball bearing design reduces maintenance and contamination - Restores wheel alignment and steering feel; ideal for front axle repairs and OEM-style hub replacements - Works with common mounting methods and linear slide unit style components; check cross-reference numbers for proper fitment