Wiper WPM 56x65x7/10 NBR+Stal

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

Construction and operation:
The wiper is made of oil-resistant NBR rubber, set in a steel casing ensuring secure and durable seating in the housing.
The construction is designed for press-fit assembly, ensuring strong retention even under intense working conditions.
The flexible rubber lip closely adheres to the rod surface, effectively cleaning it of dirt and moisture during the cylinder's working movements.

Applications:
hydraulic cylinder glands,
operating 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 secure mounting.

Technical data:
- internal diameter (d): 56 mm
- external diameter (D): 65 mm
- height / thickness (H): 7/10 mm

Inch dimensions for standard and universal gland:
- d × D × H: 2.20 in × 2.56 in × 0.28/0.39 in