NSK 30304BJ Wheel Bearing - Front Outer

Reliable NSK 30304BJ Wheel Bearing for Driveline and Axles

The NSK 30304BJ wheel bearing is engineered to provide precise fitment and dependable performance for vehicles requiring a 19.9 mm inside diameter and 52 mm outside diameter bearing. Designed for driveline and axle applications, this wheel bearing kit includes one cup and one cone to ensure proper assembly and function.

• Inside diameter: 19.9 mm for accurate shaft fitment
• Outside diameter: 52 mm for secure housing installation
• Kit contents: 1 cup and 1 cone for complete bearing setup
• Part number 30304BJ for easy identification and replacement
• Manufactured by NSK, a recognized brand in automotive components

Technical Details and Product Specifications

The NSK 30304BJ wheel bearing is designed to meet the dimensional requirements of specific driveline and axle assemblies. The 19.9 mm inside diameter ensures a precise fit on the axle shaft, while the 52 mm outside diameter allows for proper seating within the wheel hub. This bearing kit includes both the cup and cone components necessary for installation, providing a matched set that maintains the integrity of the wheel assembly. The part number 30304BJ corresponds to NSK's quality standards and is suitable for vehicles that require these exact dimensions.

Compatible Vehicles and Applications

This wheel bearing is compatible with various makes and models that specify a 19.9 mm inside diameter and 52 mm outside diameter bearing in their driveline or axle assemblies. Commonly found in certain Japanese and European vehicles, the NSK 30304BJ is often used in wheel hub repairs and replacements where precise bearing dimensions are critical. When searching for a replacement bearing for your vehicle, referencing the part number 30304BJ ensures compatibility and proper fitment.

• Resolves wheel hub noise caused by worn bearings
• Eliminates vibration issues related to bearing wear
• Prevents premature axle shaft damage due to bearing failure
• Restores smooth wheel rotation and handling stability
• Addresses wheel play and looseness in the hub assembly

Installation Notes and Tips

Proper installation of the NSK 30304BJ wheel bearing requires attention to the bearing dimensions and correct seating of both the cup and cone components. Use appropriate tools to press the bearing into the hub without causing damage. Ensure the bearing is clean and lubricated according to manufacturer specifications before installation. Verify that the bearing fits securely on the axle shaft and within the hub housing to avoid premature wear or failure.

Quality Assurance and Warranty Information

NSK manufactures the 30304BJ wheel bearing under strict quality control standards to meet OEM specifications. While specific warranty details may vary, NSK products typically come with a limited warranty covering defects in materials and workmanship. Using genuine NSK parts like the 30304BJ helps maintain vehicle safety and performance by ensuring reliable driveline and axle component function.