NSK 59BWKH09 Axle Bearing and Hub Assembly - Rear

Reliable Axle Bearing and Hub Assembly for Lexus and Toyota

The NSK 59BWKH09 axle bearing and hub assembly is engineered for driven wheels on select Lexus and Toyota models. Designed to meet precise specifications, this component ensures proper fit and function for vehicles like the Toyota Highlander and Lexus RX series.

Key Features of NSK 59BWKH09 Axle Bearing and Hub Assembly

• Compatible with Lexus Highlander, RX330, RX350, RX400h, and Toyota Venza
• Driven axle bearing and hub assembly with 26 splines for secure drivetrain connection
• Flange bolt hole quantity: 4 with a bolt circle diameter of 110 mm on the mounting flange
• Wheel flange bolt circle diameter of 114.3 mm with 5 M12x1.5 wheel studs
• Brake pilot diameter of 62 mm and hub pilot diameter of 79.4 mm for precise alignment
• Flange diameter measures 152 mm with a flange offset of 72 mm
• Non-ABS equipped design suitable for specific vehicle configurations

Detailed Description and Specifications

This NSK axle bearing and hub assembly, part number 59BWKH09, is designed for driven axles on select Lexus and Toyota vehicles, including the Highlander, RX330, RX350, RX400h, and Venza. The assembly features a 26-spline interface to ensure a secure connection to the axle shaft. The mounting flange has a bolt circle diameter of 110 mm with four bolt holes sized at 12.5 mm, while the wheel flange has a bolt circle diameter of 114.3 mm with five M12x1.5 wheel studs. The brake pilot diameter of 62 mm and hub pilot diameter of 79.4 mm provide accurate centering for brake components and wheels. The flange diameter is 152 mm with an offset of 72 mm, designed to maintain proper wheel positioning and alignment. This assembly is not equipped with ABS sensors, making it suitable for vehicles without ABS on the driven axle.

Common Applications and Problem Resolution

• Replacement for worn or damaged axle bearing and hub assemblies on Lexus RX and Toyota Highlander models
• Eliminates wheel noise and vibration caused by bearing wear
• Restores proper wheel alignment and reduces uneven tire wear
• Addresses issues with loose or damaged wheel studs and mounting flanges
• Prevents drivetrain damage by maintaining secure spline engagement

Installation Notes and Tips

• Ensure compatibility with vehicle model and year before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid damage
• Inspect related components such as axle shafts and brake parts during replacement
• Verify correct spline engagement and pilot diameters for proper fit
• Professional installation is recommended to maintain vehicle safety and performance

Quality Assurance and Warranty Information

NSK manufactures this axle bearing and hub assembly to meet strict quality standards, ensuring durability and reliable performance. The part number 59BWKH09 undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.