Wiper Z-07 50x60x7 PU+Stal

The Z-07 type wiper ring is used as a protection against the ingress of contaminants, mud, and moisture into the working components of hydraulic cylinders. It is most commonly mounted on pins or shafts in the eyes of cylinders, where it prevents dirt from entering the lubricated area.

Construction and operation: The wiper is made from polyurethane (PU) with high abrasion resistance, set in a steel casing that ensures rigidity and secure fitting in the housing. The Z-07 design allows for the wiper to be driven into the assembly, ensuring stable mounting even under conditions of heavy dust and vibration. During operation, it effectively "scrapes" dirt off the moving surface, protecting the bushings and internal lubricant from degradation.

Application: pins and hinges of hydraulic cylinders, cylinder eyes in construction and agricultural machinery, mechanisms lubricated with solid grease, exposed to mud and dust.

• Materials:
• working part: polyurethane (PU),
• casing: steel,

Technical dimensions:

• inner diameter (d): 50 mm (1.97 inches)
• outer diameter (D): 60 mm (2.36 inches)
• height/thickness (H): 7 mm (0.28 inches)
• size: 50 × 60 × 7 (d × D × H in inches: 1.97 × 2.36 × 0.28)