VAICO V20-0513 Wheel Hub

VAICO V20-0513 Wheel Hub

The VAICO V20-0513 Wheel Hub is a high‑performance component designed for the front axle of select BMW models, notably the 5 Series and Z8. It serves as the central mounting point for the wheel assembly, integrating the bearing set, flange, and hub shell into a single, robust unit.

Key Features

• Integrated Bearing Set: The hub incorporates a complete radial bearing kit, ensuring smooth rotation and precise load distribution. This eliminates the need for separate bearing installation.
• Compact Design: With an inner diameter of 62.6 mm and an outer diameter of 139 mm, the V20-0513 fits seamlessly into the BMW front suspension geometry while maintaining a low profile.
• Durable Construction: Made from high‑strength steel alloys, the hub shell resists fatigue and corrosion under extreme driving conditions.
• Easy Installation: The unit is engineered for quick replacement; it attaches directly to the axle shaft using standard fasteners, reducing service time.

Technical Specifications

Performance Benefits

The VAICO V20-0513 Wheel Hub delivers superior handling stability by maintaining precise wheel alignment under load. Its integrated bearing set reduces rotational friction, which translates into improved fuel efficiency and reduced wear on suspension components.

Installation Guide

1. Preparation: Secure the vehicle on a lift and remove the front wheels. Disconnect the brake calipers to access the hub area.
2. Removal of Old Hub: Loosen the axle nut, then slide the existing wheel hub outward along the axle shaft. Carefully detach any retaining clips or fasteners that secure the bearing set.
3. Installation of V20-0513: Align the new hub with the axle shaft and slide it into position. Ensure the integrated bearing set sits flush against the axle flange.
4. Tightening: Apply the specified torque (120 Nm) to the axle nut using a calibrated torque wrench. Verify that the hub is centered and free of play.
5. Reassembly: Reinstall brake calipers, wheel bearings, and wheels. Perform a final torque check on all fasteners.

Maintenance Recommendations

• Inspect the hub for signs of wear or damage every 10,000 km.
• Check bearing clearance periodically; excessive play indicates bearing failure.
• Keep the hub and surrounding area clean to prevent contamination of the integrated bearings.
• Use only OEM-approved lubricants when servicing the wheel assembly.

Compatibility Overview

The V20-0513 is specifically engineered for BMW front axles that require a 62.6 mm inner diameter and 139 mm outer diameter hub. It is fully compatible with:

• BMW 5 Series (E60/E61) models equipped with the standard front suspension.
• BMW Z8 sports cars, where precise wheel alignment is critical for performance handling.
• Aftermarket wheel kits that match the OEM dimensions and bearing specifications.

Conclusion

The VAICO V20-0513 Wheel Hub combines robust construction, integrated bearing technology, and a design tailored for BMW’s demanding front‑axle architecture. Its ease of installation and proven performance make it an ideal choice for both routine maintenance and high‑performance driving scenarios.