NSK 43BWK03D-Y-2 Wheel Bearing - Front

Reliable Wheel Bearing for Acura and Honda Vehicles

The NSK 43BWK03D-Y-2 wheel bearing is engineered to meet the specific requirements of Acura and Honda models, including the Accord and CL. Designed for durability and precise fitment, this wheel bearing ensures smooth wheel rotation and vehicle stability.

• Bolt Circle Diameter Mounting Flange: 102 mm
• Flange Bolt Hole Quantity: 4
• Flange Bolt Hole Size / Thread: M10x1.25
• Flange Offset: 26 mm
• Hub Pilot Diameter: 83 mm
• Inside Diameter: 43 mm
• Width of Outer Race: 42.6 mm
• Generation: 2

Technical Specifications and Design Details

This NSK wheel bearing, part number 43BWK03D-Y-2, features a 102 mm bolt circle diameter on the mounting flange with four M10x1.25 threaded bolt holes, providing secure attachment to the hub assembly. The flange offset of 26 mm and hub pilot diameter of 83 mm ensure precise alignment and fitment for Acura Accord and Honda CL models. The inside diameter measures 43 mm, while the outer race width is 42.6 mm, supporting optimal load distribution and wheel stability. As a second-generation design, this bearing incorporates improvements for enhanced performance and longevity.

Compatible Vehicles and Applications

This wheel bearing is compatible with the following vehicles:

• Acura Accord
• Honda Accord
• Acura CL
• Honda CL

It is specifically designed to replace OEM wheel bearings in these models, ensuring proper fit and function.

Common Issues Addressed by This Wheel Bearing

• Eliminates wheel noise caused by worn or damaged bearings
• Restores smooth wheel rotation and reduces vibration
• Prevents premature tire wear due to bearing failure
• Maintains proper wheel alignment and vehicle handling
• Reduces risk of wheel hub damage from bearing degradation

Installation Notes and Tips

When installing the NSK 43BWK03D-Y-2 wheel bearing, ensure the mounting flange bolt holes align correctly with the hub assembly using the 102 mm bolt circle diameter and four M10x1.25 bolts. Verify the flange offset of 26 mm and hub pilot diameter of 83 mm for proper seating. Use appropriate torque specifications to secure the bearing and avoid over-tightening. It is recommended to inspect related components such as seals and hubs during installation to ensure optimal performance.

Quality Assurance and Warranty

NSK manufactures this wheel bearing to meet strict quality standards, providing reliable performance for Acura and Honda vehicles. The part number 43BWK03D-Y-2 undergoes rigorous testing to ensure durability and precision. While specific warranty details may vary, NSK typically offers coverage against manufacturing defects to support long-term use.