Product detailed description

The heavy-duty rod seal K31 is designed for hydraulic applications and consists of a specially designed polyurethane seal, an elastomer ring acting as an energizer at low pressures, and a thermoplastic back-up ring for excellent extrusion resistance.

Benefits

• Excellent static and dynamic sealing effect
• Design providing good sealing performance at varying pressure levels
• Reduced sealing gap thanks to the back-up ring
• Safe operation with an elastomer O-ring in systems pressurised for long periods, with long service life
• High wear resistance and high compressive strength

Field of application

• Mining industry
• Iron and steel industry
• Scrap metal presses
• Mobile machinery
• Marine hydraulics

Dimensions: 82.55x95.25x9.52, 82.55-95.25-9.52, 82.55/95.25/9.52, 82.55 x 95.25 x 9.52 mm.

Also searched as: U-cup, seal, U-cups, seals, hydraulic U-cup, hydraulic seal, Manschette, Dichtung, rod U-cup seal, rod seal, rod seals, Stangendichtung, Stangenmanschette, PU, polyurethane, PUR, urethane, NBR, nitrile, perbunan, buna-N, POM, acetal, delrin.

Manufacturer designation: K31-082, K31 085 2, K31-085-2, K31 085/2.