Rod seal RSD 91x99x8 PU [2ERSD661]

The U Ring RSD 91x99x8 PU is a product from the renowned Italian manufacturer Artic Seals. It is a double-lip ring made of C0 polyurethane, intended for use in hydraulic cylinders. Seal size:

• Inner diameter: 91 mm
• Outer diameter: 99 mm
• Thickness: 8 mm

Manufacturer's code: 2ERSD661 Material: Polyurethane (PU) Product description: The U Ring RSD 91x99x8 PU is a double-lip ring made of C0 polyurethane, intended for use in hydraulic cylinders. Both lips are pressed against the cooperating surface due 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. 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