NSK 56BWKHS08 Wheel Bearing and Hub Assembly - Rear

Overview of NSK Wheel Bearing and Hub Assembly 56BWKHS08

The NSK 56BWKHS08 wheel bearing and hub assembly is designed specifically for Toyota Sienna models. This non-driven hub assembly features an integrated ABS sensor, ensuring compatibility with your vehicle's anti-lock braking system for accurate wheel speed monitoring.

• ABS equipped with sensor type tone ring for precise ABS functionality
• Bolt circle diameter of 110 mm on mounting flange and 114.3 mm on wheel flange
• Flange bolt hole quantity: 4 with 13 mm bolt hole size/thread
• Brake pilot diameter of 62 mm and hub pilot diameter of 84 mm
• Wheel stud quantity of 5 with M12x1.5 stud size
• Flange diameter measures 152 mm with a flange offset of 72 mm
• Designed as a non-driven hub assembly, generation 3

Detailed Product Description

The NSK 56BWKHS08 wheel bearing and hub assembly is engineered to meet the precise specifications required for Toyota Sienna vehicles. Featuring a sensor-type ABS tone ring, this assembly supports the vehicle’s anti-lock braking system by providing accurate wheel speed data. The assembly includes a 5-stud wheel flange with an M12x1.5 thread size, ensuring secure wheel mounting. The bolt circle diameters of 110 mm (mounting flange) and 114.3 mm (wheel flange) align with OEM standards for proper fitment. With a flange diameter of 152 mm and offset of 72 mm, this hub assembly maintains correct wheel positioning and alignment. The brake pilot diameter of 62 mm and hub pilot diameter of 84 mm contribute to precise brake rotor and hub centering, reducing vibration and enhancing safety.

Common Applications and Issues Addressed

• Replacement for worn or damaged wheel bearing and hub assemblies on Toyota Sienna
• Resolves ABS sensor faults related to wheel speed signal loss
• Eliminates wheel noise caused by bearing wear or failure
• Corrects wheel play or looseness due to hub assembly wear
• Prevents uneven brake rotor wear by maintaining proper hub alignment

Installation Notes and Tips

• Ensure compatibility with Toyota Sienna model year before installation
• Use proper torque specifications for flange bolts and wheel studs
• Inspect ABS sensor wiring and connectors during installation
• Clean mounting surfaces to prevent contamination and ensure proper fit
• Verify wheel bearing preload and hub rotation after installation

Quality Assurance and Warranty

NSK manufactures the 56BWKHS08 wheel bearing and hub assembly to meet stringent quality standards. This part undergoes rigorous testing to ensure durability and reliable ABS sensor performance. While specific warranty details may vary, NSK typically offers coverage against defects in materials and workmanship. Consult your supplier or NSK documentation for exact warranty terms applicable to this part.