Stenso - Hovedkatalog 2019

Wiper/scraper element (Part A) Material: Acrylonitrile Rubber (NBR) Special materials and practical design of the robust wiper/scraper lip ensures a good wipe/scraper function at low friction. To stop cContaminants are reliably prevented from entering the system, is this a reliably prevented, thus enhancing the life of the rod seal and wear ring. Wiper/scraper ring is vulcanised into the metallic casing. Metal Cage (Part B) Material: Steel The precision that the metal cages are made to is an oversize of the external diameter and close manufacturing tolerances guarantee a secure hold and precise press fit in the wiper/scraper open groove. This metal type of cage is also available in high grade steel on request. GA 144 Wiper