Tech support: FAHREN provides wheel bearing kit technical guidelines

Technical insights released as part of a comprehensive and diverse component portfolio

Tech support: FAHREN provides wheel bearing kit technical guidelines
Fahren wheel bearing kit range currently stands at more than 120 references and had more than 40 new references added at the end of 2017.

Fahren continually develops its specific ranges to reflect the ever-evolving demands of the UK aftermarket.

By continuing efforts to offer a diverse range of competitively priced, fast-moving components, Fahren presents strong opportunities within its product range.

In 2017, Fahren bolstered its offering with new-to-range references added to their portfolio, for example, its established wheel bearing kit (WBK) range that currently stands at more than 120 references had more than 40 new references added at the end of 2017.

Uncompromised quality

While offering the aftermarket with cost-effective replacement solutions, Fahren strives to stay true to its standard in uncompromised quality.

As with the other components in the Fahren portfolio, WBKs are subjected to intense scrutiny in pre-tests to ensure that it meets the highest recognised quality standards.

Fahren takes extensive measures to ensure that its WBKs adhere to strict quality guidelines.

These include ensuring that the exacting dimensions of the inner and outer rings, axial clearance, material hardness, rust, end-runout and magnetic field checks all match OE specifications.

Signs for replacement

  • Grinding or knocking sounds (at low speed).
  • Whining sounds (at high speed). 
  • Uneven tyre wear.
  • Shuddering or vibrations at constant speed.

Replacement tips

Fahren recommends technicians work with clean tools in clean surroundings and ensure that they choose the correct grease.

It is important to follow the correct installation procedure as advised by the vehicle manufacturers and to check the condition of the housing and axle when changing wheel bearings; even the smallest wear will lead to misalignment, resulting in premature failure.

Be mindful to check the contact surface for the seal lip, the smallest mark or rust can damage the seal lip, allowing water penetration and eventual corrosion.

Hub unit clearances are already set at the factory with the correct preload; never attempt to set clearances on hub units.

However, the installer can tighten the nut to the correct preload as advised by the workshop manual.

Most importantly, never attempt to take a hub unit apart before mounting; this will damage the raceways and seals, destroying the bearings that will lead to failure.

Fahren has a dedicated support team that can be reached via technical helpline 03333 136 591 or email [email protected].

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