Polyurethane (PU) oil seals are widely used in various industries due to their excellent mechanical properties and durability. Polyurethane is a thermoplastic elastomer that combines the elasticity of rubber with the toughness and durability of metal.

PU oil seals are commonly used in hydraulic systems, automotive components, and industrial machinery. They are particularly effective in environments where high wear resistance and low compression set are required.

NQKSF PU seal offer excellent resistance to abrasion, chemicals, and high pressures. They also maintain their performance across a wide temperature range.

Hydraulic PU oil seals can come in various designs, including U-cup seals, which have a U-shaped profile for enhanced sealing capabilities.

NQKSF offers an extensive range of standard and custom PU seals. Please refer to our sizing charts for dimensions.