Wiper Z-07 70x85x5 PU+Stal

The Z-07 type scraper ring is used as protection against the ingress of contaminants, mud, and moisture into the working parts of hydraulic cylinders. It is most commonly mounted on pins or pivots in cylinder lugs, preventing dirt from entering the lubrication space.

Construction and operation:

The scraper is made of 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 the scraper to be embedded in the assembly, ensuring stable mounting even in conditions of heavy dust and vibration. During operation, it effectively "scrapes" dirt from the moving surface, protecting the bushings and grease inside from degradation.

Application:

• pins and hinges of hydraulic cylinders,
• cylinder lugs in construction and agricultural machines,
• mechanisms lubricated with solid grease, exposed to mud and dust.

Materials:

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

Dimensions:

• inner diameter (d): 70 mm
• outer diameter (D): 85 mm
• height / thickness (H): 5 mm

Size converted to inches:

• 70 × 85 × 5 mm (d × D × H in millimetres)