Rolling Lobe Sleeve Type Air Spring

Ideal for seat cushioning suspension ride height applications found in passenger vehicles such as cars, lorries, trucks, coaches and buses. Alternative to coil spring system. Also suitable for vibration isolation and lifting systems.

  • Operating pressure 1 - 8 bar
  • Temperature range -30ºC to +70ºC (+90°C intermittent use)
  • Compressed air oiled/oilfree
  • Lateral misalignment 10 mm maximum
  • Tilt capability 15º maximum
  • Return force 350 - 950 N


WSR 20-520 Series