NSK 56BWKHS07 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Lexus RX350 and RX450h

The NSK 56BWKHS07 wheel bearing and hub assembly is designed specifically for Lexus RX350 and RX450h models. Engineered to meet precise specifications, this non-driven hub assembly supports ABS functionality and ensures smooth wheel rotation and vehicle stability.

Key Features of NSK 56BWKHS07 Wheel Bearing and Hub Assembly

• ABS equipped with sensor-type tone ring for accurate wheel speed detection
• Bolt circle diameter of 110 mm on mounting flange and 114.3 mm on wheel flange
• Flange bolt hole quantity: 4 with M14x1.5 bolt hole size/thread
• Brake pilot diameter of 62 mm and hub pilot diameter of 82 mm for precise fitment
• Wheel stud quantity of 5 with M12x1.5 stud size
• Flange diameter of 152 mm and flange offset of 65 mm
• Designed as a non-driven hub assembly, generation 3

Detailed Description of the NSK 56BWKHS07 Assembly

This wheel bearing and hub assembly from NSK is engineered to provide reliable performance for Lexus RX350 and RX450h vehicles. The assembly includes an ABS sensor tone ring that integrates seamlessly with the vehicle’s anti-lock braking system, ensuring accurate wheel speed monitoring. The precise bolt circle diameters and flange dimensions guarantee a secure and exact fit, reducing the risk of vibration or premature wear. With five M12x1.5 wheel studs and a robust flange design, this hub assembly supports proper wheel mounting and alignment. The non-driven configuration suits the rear axle applications on these Lexus models.

Common Applications and Issues Addressed

• Replacement for worn or damaged wheel bearing and hub assemblies on Lexus RX350 and RX450h
• Resolves ABS warning light issues caused by faulty sensor tone rings
• Eliminates wheel noise or roughness due to bearing wear
• Corrects wheel play or looseness affecting vehicle handling
• Prevents uneven tire wear related to hub assembly failure

Installation Notes and Tips

• Ensure compatibility with Lexus RX350 and RX450h models before installation
• Use proper torque specifications for M14x1.5 flange bolts and M12x1.5 wheel studs
• Inspect ABS sensor wiring and connectors during installation to avoid sensor errors
• Clean mounting surfaces thoroughly to ensure proper seating of the hub assembly
• Verify wheel pilot and brake pilot diameters match vehicle specifications for optimal fit

Quality Assurance and Warranty

NSK manufactures this wheel bearing and hub assembly to meet stringent quality standards, ensuring durability and reliable performance. The part number 56BWKHS07 undergoes rigorous testing to comply with OEM specifications for Lexus RX350 and RX450h vehicles. While specific warranty details may vary, NSK typically offers coverage against manufacturing defects to provide confidence in product longevity and function.