Rod seal RSD 78x86x13 PU [2ERSD598]

The U Ring RSD 78x86x13 PU is a product from the renowned Italian manufacturer Artic Seals. It is a double-lip ring made of C0 polyurethane, designed for use in hydraulic cylinders. 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 resistance to wear and low permanent deformation

Seal size:

• Inner diameter: 78 mm
• Outer diameter: 86 mm
• Thickness: 13 mm

The manufacturer's code for this product is 2ERSD598. The U Ring RSD 78x86x13 PU is characterized by the presence of two lips, which are 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 seal's operation at low temperatures.