Products
NILOS-RING AV
The gap seal for demanding applications.
The NILOS-RING in both the AV and JV versions is a contact seal in the standard version. A non-contacting gap seal in the µ range is only created after a certain running-in phase by grinding into the bearing ring. The standard version of the NILOS-RING types can be used up to a circumferential speed of 6 m/s.
However, this speed range is not sufficient for many applications. But even here you do not have to do without the usual reliability of the NILOS-RING as a sealing element.
If it is possible to run in below 6 m/s, the sealing edge will have ground in after some time and higher speeds can then be driven without hesitation. If running-in is not possible, NILOS-RINGS with reduced preload or minus preload are used. In this case, please specify the speed when ordering. We will then determine the appropriate preload to suit the application and speed. JV types are preferable for circumferential speeds from 15 m/s.
https://nilos-ring.de/en/av-ring/
