All ROSTA rubber suspension units comprise 3 major function.
It’s a torsional spring, it is a pivot bearing and anti-vibration mount. All in one single unit!
All ROSTA elements require no maintenance, are entirely noisless and have a long life.
This technology has virtually no limit in use and applications.
It gives you the following benefits: less components, no wear parts, better performance of the entire system and low life cycle cost, it is maintenance free!