Wiper WPM 50x65x7/10 NBR+Stal

The WPM type wiper ring is a key component protecting hydraulic cylinder glands from the influence of external contaminants.
It is designed for effective protection against mud, water, and dirt, helping to maintain seals and piston rod surfaces in good condition, minimizing the risk of accelerated wear.

Construction and operation:
Made from oil-resistant NBR rubber, the scraper features a steel casing that ensures solid and durable seating in the socket.
The design allows for quick installation into housing, guaranteeing stable holding even in intense conditions.
The flexible rubber lip adheres perfectly to the piston rod, effectively removing dirt and moisture during actuator movement.

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

Materials:
working part: NBR (nitrile rubber) – resistance to oils and greases,
casing: steel – provides rigidity and stability of mounting.

• Internal diameter (d): 50 mm
• External diameter (D): 65 mm
• Height / Thickness (H): 7/10 mm
• Size in inches: 1.97" × 2.56" × 0.28/0.39"