SKF FW21 Wheel Bearing - Front

Reliable Wheel Bearing for Toyota and Scion Models

The SKF FW21 wheel bearing is engineered to meet the specific needs of select Toyota and Scion vehicles. Designed with precise dimensions, this component ensures proper fit and function for models like the Toyota Prius C, Yaris, xD, and the Scion iQ.

• Inside diameter: 1.574 inches for accurate axle fitment
• Width: 1.535 inches to maintain proper bearing spacing
• Outside diameter: 2.952 inches for secure housing installation
• Compatible with Toyota Prius C, Yaris, xD, and Scion iQ
• Part number FW21 for easy identification and replacement

Technical Details and Specifications

The SKF FW21 wheel bearing is manufactured to precise tolerances, featuring an inside diameter of 1.574 inches, a width of 1.535 inches, and an outside diameter of 2.952 inches. These dimensions are critical for ensuring a proper fit within the wheel hub assembly, reducing play and maintaining smooth wheel rotation. SKF's engineering standards provide consistent performance and durability, making this bearing suitable for the driveline and axle systems of compatible Toyota and Scion vehicles.

Compatible Vehicles and Applications

This wheel bearing is specifically designed for use in the following vehicles:

• Toyota Prius C
• Toyota Yaris
• Toyota xD
• Scion iQ

It addresses common driveline and axle issues such as wheel noise, vibration, and uneven tire wear by maintaining proper wheel alignment and rotation.

Common Issues Addressed by SKF FW21 Wheel Bearing

• Eliminates wheel hub noise caused by worn bearings
• Reduces vibration during vehicle operation
• Prevents uneven tire wear due to bearing play
• Maintains wheel alignment and stability
• Supports safe and smooth driveline performance

Installation Notes and Tips

When installing the SKF FW21 wheel bearing, ensure the hub and surrounding components are clean and free of debris. Use proper tools to press the bearing into place without damaging the seals or races. Verify the bearing dimensions—inside diameter 1.574 inches, width 1.535 inches, and outside diameter 2.952 inches—to confirm compatibility with the vehicle’s hub assembly. Follow manufacturer torque specifications for wheel installation to avoid premature bearing wear.

Quality Assurance and Warranty

SKF wheel bearings are manufactured under strict quality control standards to ensure reliability and longevity. The FW21 part number is backed by SKF’s commitment to precision engineering and durability. While specific warranty terms may vary, SKF typically offers coverage against manufacturing defects, providing confidence in the product’s performance for Toyota Prius C, Yaris, xD, and Scion iQ applications.