Rod seal RSD 125x133x6,5 PU [2ERSD729]

The U Ring RSD 125x133x6.5 PU 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. Seal size:

• Inner diameter: 125 mm
• Outer diameter: 133 mm
• Ring height: 6.5 mm

Manufacturer's code: 2ERSD729 Material: Polyurethane (PU) The U Ring RSD 125x133x6.5 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. 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

The ring's design prevents the stick-slip effect and supports the seal's operation at low temperatures.