National 09074 Wheel Bearing - Front Outer

National 09074 Taper Bearing Cone

The National 09074 is a taper bearing cone built for driveline and axle service where precise load handling matters. Manufactured from premium-grade steel, it uses a crowned raceway profile to promote even load distribution across the bearing surface.

Compatible With applications that call for a taper bearing cone in wheel bearing service, including select Ford, Chevrolet, and GMC driveline and axle setups. The National 09074 part number is also referenced in cross-application catalogs for related bearing replacements.

Key Features

• Taper bearing cone for wheel bearing and axle-related service
• Premium-grade steel construction
• Crowned raceways for more even load distribution
• Cone bore: 0.7500 in. / 19.0500 mm
• Cone length: 0.8480 in. / 21.5390 mm
• Cone radius: 0.0600 in. / 1.5240 mm
• Part number: 09074

Product Details

National 09074 is a taper bearing cone used in driveline and axle assemblies where stable rolling contact and consistent load support are required. The crowned raceway design helps distribute force more evenly across the bearing surface, while the steel construction supports demanding wheel bearing applications. This part number 09074 is commonly searched for replacement work on Ford, Chevrolet, and GMC vehicles when matching the correct taper bearing cone specification.

This part cross-references SKF (e.g., BR09074) for the same application.

Common Issues This Part Can Address

• Wheel bearing noise from worn cone surfaces
• Excessive play in axle or hub bearing assemblies
• Rough bearing rotation caused by surface wear
• Load distribution problems in taper bearing service
• Replacement needs during driveline and axle maintenance

Installation Notes and Tips

Verify cone bore, cone length, and cone radius against the original bearing before installation. Clean and inspect the mating cup, spindle, and related bearing surfaces for wear or scoring, and replace damaged components as needed. Proper bearing preload and lubrication are critical for long service life, so follow the vehicle service manual for the exact procedure.

Quality Assurance

National manufactures this taper bearing cone with premium-grade steel and crowned raceways to support even load distribution in wheel bearing service. Confirm fitment by matching the original part number 09074 and the bearing dimensions before installation.