InMotion WA515021HD Wheel Bearing and Hub Assembly - Front

Wheel Bearing and Hub Assembly

InMotion WA515021HD is a new wheel bearing and hub assembly engineered from OE data for direct replacement use. It is built for driven front applications and uses roller bearing construction for dependable hub support.

• Fits 1999-2001 Ford F-250 Super Duty, front.
• Fits 1999-2001 Ford F-350 Super Duty, front.
• New assembly built to OE measurements for accurate fitment.
• Roller bearing design with a 55-spline hub configuration.
• Anti-lock brake sensor not included.

Detailed Fitment and Design

This InMotion wheel bearing and hub assembly, part number WA515021HD, is made for driven front hub applications and follows OE data for fit, performance, and service life. The circular flange design, 4-bolt knuckle mounting pattern, and M14-2 flange thread size support a precise replacement installation on Ford F-250 Super Duty and Ford F-350 Super Duty trucks from 1999-2001. The WA515021HD also uses a 128.95 mm hub pilot diameter, 203 mm flange diameter, and M14-1.5 lug bolt thread size to match the specified application.

This part cross-references MOOG Hub Assemblies 515021 and SKF BR930424 for the same application.

Common Replacement Reasons

• Wheel bearing noise or rough hub operation.
• Excessive play in the hub assembly.
• Damaged or worn driven hub components.
• Incorrect fitment from a previous replacement part.
• Service needs on front hub assemblies for Ford Super Duty trucks.

Installation Notes

Verify spline count, flange dimensions, bolt thread sizes, and driven front application before installation. This assembly does not include an ABS sensor or wiring harness, so reuse or separate sourcing may be required based on the vehicle setup. Confirm all mounting points and hub measurements against the original part before final assembly.

Quality Assurance

InMotion manufactures this hub assembly with strict quality-control criteria and OE-based measurements to support accurate fitment and consistent performance.