NSK KH30048 Wheel Bearing Kit - Front or Rear

Reliable Wheel Bearing Kit for Audi and Volkswagen Vehicles

The NSK KH30048 wheel bearing kit is designed for driven wheels equipped with ABS and magnetic encoder systems. Engineered to meet the specific requirements of Audi A3 and Volkswagen Golf models, this kit ensures precise fitment and reliable performance.

• Compatible with Audi A3, A3 Quattro, A3 Sportback e-tron, and Volkswagen Golf, Golf Alltrack, Golf R, Golf SportWagen, GTI, RS3, and S3
• Includes 1 wheel bearing and hub assembly, 1 CVJ bolt, and 3 knuckle bolts
• ABS equipped with magnetic encoder for accurate wheel speed sensing
• Driven wheel application with 36 splines and 5 wheel studs (M14x1.5)
• Flange bolt hole quantity: 3 with bolt circle diameters of 102 mm (mounting flange) and 112 mm (wheel flange)

Technical Specifications and Features

The NSK KH30048 wheel bearing kit features a flange diameter of 136.5 mm and a flange offset of 48 mm, designed to match the hub pilot diameter of 80 mm and brake pilot diameter of 65 mm. The bolt hole size and thread are M12x1.5, ensuring secure mounting. This third-generation assembly supports ABS systems with a magnetic encoder type tone ring, providing accurate wheel speed data essential for vehicle stability and braking systems.

Applications and Problem Resolution

• Replaces worn or damaged wheel bearings on driven wheels of compatible Audi and Volkswagen models
• Addresses wheel noise, vibration, and roughness caused by bearing wear
• Restores proper ABS sensor function by maintaining correct tone ring alignment
• Improves wheel hub stability and reduces play for safer handling
• Prevents premature tire wear related to hub and bearing issues

Installation Notes and Tips

Ensure compatibility with your specific Audi or Volkswagen model before installation. Proper torque specifications should be followed for the M12x1.5 bolts and M14x1.5 wheel studs. Verify ABS sensor connections and tone ring condition during installation to maintain system integrity. It is recommended to inspect related suspension components for wear while replacing the wheel bearing kit.

Quality Assurance and Warranty

NSK manufactures the KH30048 wheel bearing kit to meet OEM standards for durability and performance. This kit undergoes rigorous quality control to ensure reliable operation in ABS-equipped driven wheels. Please refer to NSK's warranty policy for coverage details on this part number.