K49 is a two piece double acting sealing set which consists of a hard polyurethane seal ring and an NBR elastomer ring as energizer. It has good sealing ability at heavy duty applications thanks to the PU sealing ring having high resistance against wear, pressure and extrusion as well as NBR energizer ring.

• High static and dynamic sealing effect
• Simple and small groove design suitable with ISO 7425-1
• Operating without vibration even with low speeds
• No twisting in the house due to profile ring energizer
• Easy installation

• Construction machinery
• Injection moulding machines
• Mobile machinery
• Forklifts
• Agricultural machinery
• Standard industrial cylinders