Wiper WPM 60x70x7/10 NBR+Stal

The Wiper Ring WPM Type 60x70x7/10 NBR+Steel has been created to protect the hydraulic cylinder glands from external contaminants.
It prevents mud, water, and dirt from entering the system, while simultaneously safeguarding the seals and piston rod surface from accelerated wear.

Construction and Function:
The wiper consists of a flexible NBR rubber element, embedded in a sturdy steel casing, ensuring stable and durable seating in the housing.
The design allows for a press fit, which guarantees strong mounting even under intensive use.
The flexible rubber lip adheres precisely to the piston rod surface, effectively cleaning it from contaminants and moisture during actuator operation.

Application:
Hydraulic cylinder glands,
Working mechanisms of construction and agricultural machinery,
Systems exposed to mud, dust, and water.

Material:
Working element: NBR (nitrile rubber), known for its resistance to oils and lubricants.
Casing: Durable steel, which provides rigidity and secure mounting.

Technical Dimensions:
Inner diameter (d): 60 mm (2.36 inches)
Outer diameter (D): 70 mm (2.76 inches)
Height/thickness (H): 7/10 mm (0.28/0.39 inches)