Moog 515001 Wheel Bearing and Hub Assembly - Front

Front Wheel Bearing Hub Assembly

The MOOG 515001 wheel bearing and hub assembly is built for front-end service on select Chevrolet and GMC trucks and SUVs. It combines a 33-spline hub design with a 6-stud wheel pattern and a modified triangle flange shape for direct-fit replacement on listed applications.

For 1992-1994 Chevrolet Blazer, 1992-1994 Chevrolet K1500, 1992-1994 Chevrolet K1500 Suburban, 1988-1994 Chevrolet K2500, 1992-1994 Chevrolet K2500 Suburban, 1992-1994 GMC K1500, 1992-1994 GMC K1500 Suburban, 1988-1994 GMC K2500, 1992-1994 GMC K2500 Suburban, 1992-1994 GMC Yukon, and 1988-1991 Chevrolet and GMC K1500 with heavy duty suspension, this front hub assembly supports OE-style service replacement needs.

• Front wheel bearing and hub assembly for listed Chevrolet and GMC applications
• 33-spline hub design
• 6 wheel studs with a 5.500 bolt circle diameter
• 3 flange bolt holes and modified triangle flange shape
• Wheel pilot diameter: 77.700 mm
• Brake pilot diameter: 78.300 mm
• Hub pilot diameter: 99.300 mm
• Flange diameter: 181.000 mm
• Flange offset: 56.700 mm
• ABS sensor not included

Detailed Fitment and Application

MOOG 515001 is a front wheel bearing and hub assembly for 1992-1994 Chevrolet Blazer, 1992-1994 Chevrolet K1500, 1992-1994 Chevrolet K1500 Suburban, 1988-1994 Chevrolet K2500 with 6 stud hub, 1992-1994 Chevrolet K2500 Suburban with 6 stud hub, 1992-1994 GMC K1500, 1992-1994 GMC K1500 Suburban, 1988-1994 GMC K2500 with 6 stud hub, 1992-1994 GMC K2500 Suburban with 6 stud hub, 1992-1994 GMC Yukon, and 1988-1991 Chevrolet and GMC K1500 with heavy duty suspension. This part cross-references SKF BR930094 for the same application.

Common Problems This Part Can Address

• Front wheel bearing noise or rough rotation
• Hub play that affects steering feel and wheel stability
• Vibration or looseness from a worn front hub assembly
• Service replacement needs on 6-stud front hub applications
• Fitment issues when replacing a damaged OE-style hub on listed trucks and SUVs

Installation Notes and Tips

Verify spline count, bolt circle diameter, flange shape, and pilot dimensions before installation. Confirm the vehicle uses the listed front application and, where noted, the 6 stud hub configuration or heavy duty suspension fitment. Because the ABS sensor is not included, reuse or source the correct sensor arrangement for the vehicle as needed.

Quality Assurance

MOOG hub assemblies are built with tested materials and are backed by the brand’s problem-solving approach to service replacement, with attention to reliable performance and easier installation on the listed applications. Part number 515001 is engineered for consistent fit and function on compatible Chevrolet and GMC front hub applications.