NILOS-RING
The ideal seal for every rolling bearing.
by Ziller GmbH & Co. KG
NILOS-RING - The Quality Standard
NILOS Rings are precision-engineered bearing protection components used in industries where equipment faces extreme conditions and contamination risks. These industrial sealing solutions are vital for applications in the mining industry, steel manufacturing, and cement plants — sectors known for heavy-duty machinery and demanding environments.
By providing contamination protection for bearings and helping to retain lubrication, NILOS Rings play a critical role in extending bearing life, improving operational efficiency, and reducing maintenance costs. Their use ensures increased reliability and reduced downtime in key industrial operations.
Versatile in use.
NILOS-RINGS impress with their wide range of applications.
Automotive
Seals and bearings for low-friction solutions for greater energy efficiency.
Transmission Technology
Solutions for transmissions, axle drives and drive shafts for a long service life.
Agricultural Machinery
Seals and customized solutions for demanding applications.
Electrical engineering
Innovative solutions for reliable performance in the industrial transformation of automation.
Opencast mining
Seals for smooth production processes and maximum reliability.
Aerospace
Reliable bearings, seals and precision products for aircraft engines and transmissions.
About us - Die Ziller GmbH & Co. KG
As a manufacturer, Ziller GmbH & Co. KG has been producing metallic seals for rolling bearings – the well-known NILOS-RING – for more than 80 years and is a sought-after solution partner for the industry.
80+
Years of Experience
50+
Employees
3000+
Satisfied customers
100 %
Made in Germany
Family tradition since 1926
The history of NILOS goes back to 1926, when Dr. Hans Ziller founded the company at a time when the mining industry was taking its first steps towards the use of conveyor belts. 1934 Ziller develops a mechanically detachable hook connection, which is patented worldwide. This gave rise to the brand name “NILOS” – derived from the words “never” and “loose” to symbolize the durability of the connection. Since then, NILOS has developed into a globally active company with numerous business divisions.
