Rod seal RSD 15x21x4 PU [2ERSD802]

The RSD type gland seal from the Italian manufacturer Artic Seals is a double-lip ring made of C0 polyurethane (based on polyester-caprolactam), designed 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

The manufacturer's code for this product is [2ERSD802]. The ring has dimensions of 15x21x4 mm.