G 2B 12Ra
Type: Convolute
Applications: Automotive
Part No: G 2B 12Ra

Cross References

  •    Gibraltar: G2B 12Ra
  •    Firestone: 20
  •    Vibracoustic: V2B 12R
  •    Contitech: FD 200-19 CI

GIBRALTAR G2B 12Ra AIR SPRING ASSEMBLY

Technical Data

  • Free Height:
  • Minimum Recommended Height:
  • Design Height:
  • Maximum Recommended Height:
  • Working Stroke:
  • Loading Capacity @ 1 BAR @ 200mm (±5%):
  • Loading Capacity @ 7 BAR @ 200mm (±5%):
  • Maximum OD @ 7 BAR:
  • Required Space:
  • Weight (±0.2kg) :
  • 295mm
  • 88mm
  • 200mm
  • 260mm
  • 172mm
  • 1.5kN
  • 16.9kN
  • Ø245mm
  • 275mm
  • 3.5kg
  • Free Height: 295mm
  • Minimum Recommended Height: 88mm
  • Design Height: 200mm
  • Maximum Recommended Height: 260mm
  • Working Stroke: 172mm
  • Loading Capacity @ 1 BAR @ 200mm (±5%): 1.5kN
  • Loading Capacity @ 7 BAR @ 200mm (±5%): 16.9kN
  • Maximum OD @ 7 BAR: Ø245mm
  • Required Space: 275mm
  • Weight (±0.2kg) : 3.5kg
Assembly Height (mm) Force (kN)
Pressure (BAR)
1 2 3 4 5 6 7 8
260 0.6 2.2 3.9 5.7 7.65 9.85 12 14.35
240 0.9 2.85 4.7 6.9 9.2 11.5 14.05 16.7
220 1.25 3.5 5.6 8.05 10.4 13 15.8 18.65
200 1.5 3.85 6.35 8.85 11.45 14.25 16.9 19.9
180 1.7 4.25 6.8 9.5 12.1 15.05 18 21.2
160 1.75 4.5 7.35 10.2 13.15 16.3 19.55 23
140 2 4.95 7.8 11 14.15 17.65 21.1 24.9
120 1.95 5.2 8.25 11.5 14.8 18.3 22 25.7
100 2.15 5.25 8.5 11.8 15.25 18.7 22.6 26.8