K31 seal consists of three parts: the seal PU (polyurethane), the part in NBR and the anti-extrusion ring POM. This seal can work at high pressures thanks to both the PU part and the rubber part between the two lips, which provide the sealing at low pressures. The anti-extrusion support ring in POM guarantees better resistance to extrusion. The L-profile of the sealing part in PU ensures additional protection against the ingress of dirt particles.
GENERAL FEATURES:
- Easy construction
- High abrasion resistance
- High extrusion resistance
- Low deformation value
APPLICATIONS
Mining machinery, steel mills, metal injection molding machines, scrap shears, hydraulic marine cranes and mobile hydraulics.
K31 seal consists of three parts: the seal part in PU (polyurethanes), the part in NBR and the anti-extrusion ring in POM.
This seal can work at high pressures thanks both to the PU part and to the rubber part between the two lips which afford the sealing at low pressure. The anti-extrusion back-up ring in acetal resin guarantees a better resistance to extrusion.The L profile of the sealing part in PU ensures a further protection against the entry of dirt particles.
GENERAL FEATURES:
- Ease of mounting
- High abrasion resistance
- High extrusion resistance
- Low deformation value
FIELD OF APPLICATIONS
Mining equipment, steel mills, metal injection machines, scrap shears, hydraulic marine cranes and mobile hydraulics.
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