BECA 151 - 153 - 155

  • weibiaoti
    Advantage
    Optimal sealing in static and dynamic applications
    Low friction coefficient; no stick-slip effect
    Excellent abrasion and extrusion resistance
    Wide temperature range and excellent chemical resistance, depending on the material selected for the O'Ring​​​​​​​
  • weibiaoti
    Technical data
    Temperature   -30°C/+200°C
    Pressure          50 MPa
    Speed             5m/s
    Level of pollution: Mineral hydraulic oils
                                  Fire-resistant liquids
                                  Biocompatible fluids
                                  Water
                              Others (contact our experts) 
  • Applications
    Mobile machinery
    Injection presses
    Machine tools
    Presses
    Standard cylinders​​​​​​​
  • Description
    The BECA 151 - 153 - 155 profiles are double acting composite rod seals composed of a filled PTFE friction ring and pre-tightened rubber O'Ring. They can be assembled in grooves according to standard ISO 7425/2. Option of connecting the seal to 1 or 2 back-up rings.
QA
Materials

Friction ring
Bronze-filled PTFE
Carbon-filled PTFE
GL Blue PTFE

O'Ring
NBR 70 Shore A
FKM 70 Shore A​​​​​​​