06 Aug 2025
New FAG Repair Insert Unit – Less is more
Schaeffler’s new Repair Insert Unit comes with an innovative patented sealing cap. It is made of polyamide plastic and mounted contactless on the outboard bearing. This means less friction between the outboard bearing and the sealing lip. For you, that means more CO2 reduction, more cost savings and more effortless maintenance on trucks and buses.

At a glance
Check out the key benefits of the Repair Insert Unit (RIU) and see how it could help drive efficiency and simplicity across your truck or bus fleet.
Check out the key benefits of the Repair Insert Unit (RIU) and see how it could help drive efficiency and simplicity across your truck or bus fleet.
Up to 38-watt reduction
With Schaeffler’s new seal cap your vehicle will be up to 38 watts per hub more efficient compared to previous sealing technologies. What does that mean? Less CO2 and more sustainability on our roads. Please note that the above calculation is based on the determination of the sealing friction and is done according to Schaeffler standards
With Schaeffler’s new seal cap your vehicle will be up to 38 watts per hub more efficient compared to previous sealing technologies. What does that mean? Less CO2 and more sustainability on our roads. Please note that the above calculation is based on the determination of the sealing friction and is done according to Schaeffler standards
Patented sealing technology
A new innovative sealing cap made of polyamide plastic, mounted on the outboard bearing means fewer concerns around maintenance, friction or efficiency loss.
A new innovative sealing cap made of polyamide plastic, mounted on the outboard bearing means fewer concerns around maintenance, friction or efficiency loss.
Fuel reduction
By replacing Schaeffler’s old sealing design with a patented FAG RIU sealing cap, less fuel is needed to power the same vehicle, meaning more money on your balance sheets to invest for the future.
By replacing Schaeffler’s old sealing design with a patented FAG RIU sealing cap, less fuel is needed to power the same vehicle, meaning more money on your balance sheets to invest for the future.

Available now: Coming soon:
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