Wiper Z-07 70x90x5 PU+Stal IVORY

The Z-07 type scraper ring is used as a safeguard against the ingress of contaminants, mud, and moisture into the interior of hydraulic cylinder components. It is most commonly mounted on pins or pivots in the lugs of cylinders, where it prevents 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 seating in the recess. The Z-07 design allows the scraper to be driven into the housing, which guarantees 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.

Applications:
Pins and hinges of hydraulic cylinders,
Lugs of cylinders in construction and agricultural machinery,
Mechanisms lubricated with solid grease, exposed to mud and dust.

Materials:
Working part: polyurethane (PU),
Casing: steel,

• Inner diameter (d): 70 mm (2.756 inches)
• Outer diameter (D): 90 mm (3.543 inches)
• Height / thickness (H): 5 mm (0.197 inches)

Seal gland format application: 70 mm × 90 mm × 5 mm (2.756 in × 3.543 in × 0.197 in).