Wiper Z-07 50x65x7,5 PU+Stal

The Z-07 type wiper ring is commonly used to protect against the ingress of contaminants, mud, and moisture into the interior of the working elements of hydraulic cylinders. It is mainly mounted on pins or shafts in the eyes of cylinders, preventing dirt from entering the lubrication space.

The wiper is constructed from polyurethane (PU) with high wear resistance, housed in a steel casing, ensuring rigidity and stability during use. The Z-07 profile allows it to be mounted in the casing, providing stability even in environments with high dust and vibrations. During operation, it effectively "wipes" contaminants from the moving surface, protecting the bushings and lubricant from degradation.

• Internal diameter (d): 50 mm
• External diameter (D): 65 mm
• Height / thickness (H): 7.5 mm

Dimensions in inches (D × d × H): 2.56” × 1.97” × 0.30”

Applications include:

• 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

Key properties:

• High resistance to wear and ageing
• Strong, secure seating in the socket
• Effective protection of lubricant and working surfaces
• Simple replacement in cylinder service