Wiper WPM 60x72x5/7 NBR+Stal

The WPM scrapper ring is designed to protect hydraulic cylinder glands from external contaminants.
It prevents mud, water, and dirt from entering the system, protecting seals and the surface of the piston rod from accelerated wear.

Construction and operation:
The scraper is made from oil-resistant NBR rubber, mounted in a steel housing for secure and durable seating in the socket.
The design is adapted for press-fit installation, ensuring a strong hold even under intensive working conditions.
The flexible rubber lip adheres closely to the piston rod surface, effectively cleaning it of dirt and moisture during the cylinder’s working movement.

• Inner diameter (d): 60 mm
• Outer diameter (D): 72 mm
• Height/thickness (H): 5/7 mm

Conversion to inches:
d × D × H: 2.36" × 2.83" × 0.20/0.28"

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,
housing: steel – ensures rigidity and secure mounting.

Advantages:
Effective protection against contaminants,
simple construction and easy installation,
durable seating in the socket,
mechanical resistance.