Wiper WPM 80x88x5/7 NBR+Stal

The WPM Scraper Ring 80x88x5/7 NBR+Steel is designed to protect hydraulic cylinder glands from external contaminants. It prevents mud, water, and dirt from entering the system, protecting seals and the piston rod surface from accelerated wear.

Construction and Operation: The scraper is made from oil-resistant NBR rubber, set in a steel casing, ensuring a durable seating in the housing. The design is tailored for press-fit assembly, providing firm retention even under intense working conditions. The flexible rubber lip closely adheres to the piston rod surface, effectively clearing it of dirt and moisture during cylinder operation.

Applications: hydraulic cylinder glands,
working mechanisms of construction and agricultural machinery,
systems exposed to mud, dust, and water.

Materials: working part: NBR (nitrile rubber) – oil and grease resistance,
casing: steel – provides rigidity and secure mounting.

Dimensions: - internal diameter (d): 80 mm / 3.15 inches
- external diameter (D): 88 mm / 3.46 inches
- height/thickness (H): 5/7 mm / 0.20/0.28 inches