Wiper WPM 60x68x5/7 NBR+Stal

The WPM type scraper ring is designed to protect the gland seals of hydraulic cylinders from external contamination.
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 of oil-resistant NBR rubber, set in a steel housing that ensures a secure and durable fit in the slot.
The design is adapted for fitting by press-fitting, which guarantees a strong hold even under intensive operating conditions.
The flexible rubber lip closely adheres to the surface of the piston rod, effectively cleaning it of dirt and moisture during the working movement of the cylinder.

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 lubricants,
- housing: steel - provides rigidity and secure mounting.

Technical details:
- internal diameter (d): 60 mm
- external diameter (D): 68 mm
- height / thickness (H): 5/7 mm

Dimensions in inches:
- d × D × H: 2.36" × 2.68" × 0.20"/0.28"