Rod seal RSD 70x80x7 PU [2ERSD547]

The U RSD 70x80x7 PU ring is a product offered by the Italian manufacturer Artic Seals. It is a double-lip ring made of C0 polyurethane, designed for use in hydraulic cylinders. Manufacturer's code: 2ERSD547 Seal size:

• Inner diameter: 70mm
• Outer diameter: 80mm
• Thickness: 7mm

Technical data:

• Working pressure: up to 400 bar (at 60°C)
• Linear speed: up to 0.5 m/s
• Temperature range: from -35°C to +100°C (temporarily up to 110°C)
• Hardness: 93 Shore A ±2
• Material: C0 polyurethane with high abrasion resistance and low permanent deformation

The U RSD 70x80x7 PU ring is pressed against the cooperating surface thanks to the elasticity of the material. An additional lip stabilizes the seal and protects against external contamination. The design prevents the stick-slip effect and supports the operation of the seal at low temperatures.