Scraper/Seal STEEL+NBR 25x35x4

Dust scrapers, also known as dust seals, are protective elements used to secure guides, shafts, and piston rods against the ingress of contaminants such as dust, dirt, sand, or metal shavings. Their primary task is to mechanically remove dirt from the surface of the moving element during its operation, which effectively protects the actual seals and sliding surfaces from premature wear.

Scrapers are made from abrasion-resistant elastomeric materials, polyurethane, or with additional metal elements reinforcing the structure. They are characterized by high resistance to atmospheric factors, moisture, oils, and variable temperatures. They are commonly used in hydraulic and pneumatic actuators, construction and agricultural machinery, as well as in industrial devices, where effective protection against contaminants is crucial for the durability of the entire system.