Timken SP450702 Wheel Bearing and Hub Assembly - Front

Timken SP450702 Wheel Bearing and Hub Assembly Overview

The Timken SP450702 wheel bearing and hub assembly is engineered for reliable performance in Nissan and Suzuki vehicles. Designed specifically for models like the Nissan Frontier, Pathfinder, Xterra, and Suzuki Equator, this non-driven hub assembly ensures precise fitment and durability.

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 2.595 inches (65.91 mm)
• Brake pilot diameter: 2.675 inches (67.95 mm)
• Wheel stud quantity: 6 for enhanced wheel attachment
• Hub pilot diameter: 3.661 inches (93.00 mm)
• Flange offset: 1.815 inches (46.10 mm)
• Flange diameter: 5.512 inches (140.00 mm)
• Bolt circle diameter: 4.500 inches (114.30 mm)
• Drive type: Non-driven hub assembly

Technical Details and Specifications

The Timken SP450702 is a wheel bearing and hub assembly designed to meet the exact specifications required by Nissan and Suzuki vehicles, including the Nissan Frontier, Pathfinder, Xterra, and Suzuki Equator. This assembly features a flange with four bolt holes and a six-stud wheel configuration, providing a secure and stable connection to the vehicle’s wheel and brake system. The wheel pilot diameter measures 2.595 inches (65.91 mm), while the brake pilot diameter is slightly larger at 2.675 inches (67.95 mm), ensuring proper alignment with brake components. The hub pilot diameter of 3.661 inches (93.00 mm) supports the hub’s fitment to the axle, and the flange offset of 1.815 inches (46.10 mm) is designed to maintain correct wheel positioning relative to the suspension and steering components. The flange diameter of 5.512 inches (140.00 mm) and bolt circle diameter of 4.500 inches (114.30 mm) are critical for compatibility with the vehicle’s wheel mounting pattern.

Applications and Common Issues Addressed

• Replacement for worn or damaged wheel bearing and hub assemblies on Nissan Frontier, Pathfinder, Xterra, and Suzuki Equator
• Eliminates wheel noise caused by bearing wear or failure
• Resolves wheel vibration and steering instability issues
• Prevents uneven tire wear due to hub misalignment
• Restores proper brake rotor alignment and performance

Installation Notes and Tips

When installing the Timken SP450702 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Remove the existing hub assembly carefully to avoid damage to surrounding components. Verify that the flange bolt holes and wheel studs align correctly with the vehicle’s mounting points. Use a calibrated torque wrench to tighten bolts to manufacturer specifications to prevent premature wear or failure. It is recommended to inspect related suspension and brake components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Timken manufactures the SP450702 wheel bearing and hub assembly to meet strict quality standards, ensuring durability and reliable performance. This part undergoes rigorous testing to comply with OEM specifications for Nissan and Suzuki vehicles. While specific warranty details may vary, Timken typically offers a limited warranty covering defects in materials and workmanship. Consult the product documentation or Timken directly for exact warranty terms.