Federal Mogul A38 Tapered Roller Bearing Set

The Federal Mogul A38 is a premium-quality tapered roller bearing set designed for demanding automotive, truck, and trailer applications. Manufactured under the trusted National brand, this complete bearing assembly delivers reliable performance and extended service life in wheel hub and axle applications.

Complete Bearing Set Includes:

• LM104949 tapered roller bearing cone
• LM104911 bearing race cup
• Premium-grade steel construction throughout

Key Features:

• Crowned raceways and rollers ensure even load distribution
• High load capacity in both radial and axial directions
• Protected with thin film preservative to prevent rust and corrosion
• Precision-manufactured to meet or exceed OE specifications
• Steel construction for maximum durability

National tapered roller bearings provide superior contact between rolling elements and raceways, resulting in higher load capacity compared to standard cylindrical bearings. The tapered design allows these bearings to handle both vertical and thrust loads simultaneously, making them ideal for wheel bearing applications in trucks, trailers, RVs, and heavy-duty vehicles.