NSK 43BWD15B Wheel Bearing - Front

Reliable Wheel Bearing for Acura and Honda Vehicles

The NSK 43BWD15B wheel bearing is designed specifically for Acura and Honda models, including the Civic and ILX. Engineered with a magnetic encoder for ABS systems, this wheel bearing ensures precise wheel speed monitoring and smooth driveline performance.

• Compatible with Acura Civic and Honda ILX models
• ABS equipped with magnetic encoder for accurate sensor feedback
• Inside diameter: 43 mm, outside diameter: 78 mm
• Outer race width: 44 mm
• Generation 1 design for reliable fit and function

Technical Details and Specifications

This NSK wheel bearing, part number 43BWD15B, features a magnetic encoder tone ring integrated for ABS systems, providing consistent and accurate wheel speed data to the vehicle’s anti-lock braking system. The bearing measures 43 mm on the inside diameter and 78 mm on the outside diameter, with a 44 mm width on the outer race, ensuring a precise fit for the specified Acura and Honda models. As a Generation 1 component, it meets the original equipment specifications for durability and performance.

Applications and Problem Solving

This wheel bearing is used in the driveline and axle assembly to support wheel rotation and maintain proper alignment. It addresses common issues such as:

• Wheel noise or humming caused by worn bearings
• ABS warning lights triggered by faulty wheel speed sensors
• Vibration or uneven tire wear due to bearing play
• Reduced steering stability from compromised bearing integrity

Installation Notes and Tips

When installing the NSK 43BWD15B wheel bearing, ensure the hub and surrounding components are clean and free of debris. Proper torque specifications should be followed to avoid premature wear. Since this bearing includes a magnetic encoder for ABS, care must be taken to avoid damaging the sensor ring during installation. It is recommended to inspect the ABS sensor and wiring harness for any signs of damage or corrosion while replacing the bearing.

Quality Assurance and Warranty

NSK manufactures this wheel bearing to meet strict quality standards, ensuring reliable performance and longevity. The 43BWD15B part number is backed by NSK’s quality assurance processes. Please refer to NSK’s official warranty terms for coverage details, which typically include protection against manufacturing defects.