NSK 58BWKH26A Wheel Bearing and Hub Assembly - Rear

Overview of NSK Wheel Bearing and Hub Assembly 58BWKH26A

The NSK 58BWKH26A wheel bearing and hub assembly is designed for reliable performance in Mazda vehicles, including the Mazda 3, Mazda 6, and Mazda CX-5. This non-driven hub assembly features an integrated ABS sensor to maintain accurate wheel speed data for your vehicle's safety systems.

• Compatible with Mazda 3, Mazda 6, and Mazda CX-5 models
• ABS equipped with sensor-type tone ring for precise wheel speed monitoring
• Bolt circle diameter mounting flange: 102 mm
• Bolt circle diameter wheel flange: 114.3 mm
• Flange bolt hole quantity: 4 with M12x1.25 thread size
• Wheel stud quantity: 5 with M12x1.5 size
• Brake pilot diameter: 68 mm
• Flange diameter: 138.5 mm with 57 mm flange offset
• Hub pilot diameter: 82 mm and wheel pilot diameter: 67 mm
• Generation 3 design for improved durability and fitment

Detailed Product Description

The NSK 58BWKH26A wheel bearing and hub assembly is engineered to meet the specific requirements of Mazda 3, Mazda 6, and Mazda CX-5 vehicles. This assembly is a non-driven hub, meaning it is designed for wheels that are not powered by the drivetrain. It includes an ABS sensor integrated with a magnetic encoder tone ring, ensuring accurate and reliable ABS functionality. The precise bolt circle diameters and flange dimensions provide a secure fit, while the five M12x1.5 wheel studs ensure proper wheel mounting. The generation 3 design reflects NSK's ongoing improvements in bearing technology, offering enhanced durability and performance under typical driving conditions.

Common Applications and Problem Resolution

• Replacement for worn or noisy wheel bearings in Mazda 3, 6, and CX-5
• Restores proper ABS sensor function to prevent warning lights and maintain safety
• Eliminates wheel play and vibration caused by damaged hub assemblies
• Addresses uneven tire wear related to faulty wheel bearings
• Prevents potential wheel detachment due to compromised hub integrity

Installation Notes and Tips

• Ensure compatibility with your specific Mazda model and year before installation
• Use proper torque specifications for M12x1.25 flange bolts and M12x1.5 wheel studs
• Inspect surrounding suspension components during installation for wear or damage
• Calibrate or reset ABS system if required after installation
• Professional installation is recommended to maintain safety and performance standards

Quality Assurance and Warranty

NSK manufactures the 58BWKH26A wheel bearing and hub assembly to meet strict quality standards. The product undergoes rigorous testing to ensure durability and precise fitment for Mazda 3, Mazda 6, and Mazda CX-5 vehicles. While specific warranty details may vary, NSK typically offers coverage against manufacturing defects to provide confidence in the product's reliability.