Air Spring Rolling Lobe 9" Top Dia Plastic - AB1DK23L-8864

Part#: AAA50123L8864

Features and Benefits

  • Rolling lobe type with plastic bottom plate for smooth response and lightweight axle contact
  • 7.8" compressed height for a compact, stable profile during full suspension compression
  • 5600 lbs load at 80 PSI and 7100 lbs at 100 PSI for rated load support across pressures
  • 16" design height with 9" top plate and 6.2" center-to-center for precise frame bracket alignment
  • 65 CPM natural frequency with 3 top and 1 bottom stud for controlled suspension isolation
  • 25.2" extended height and 12.6" maximum diameter for maximum suspension travel and load distribution

Warranty

Warranty Up to 3 years warranty

Please contact customer service to know more details

TypeRolling Lobe
Load (Lbs) @80 PSI5600
Load (Lbs) @100 PSI7100
Natural Frequency (CPM)65
Design Height16 in.
Bottom Plate TypePlastic
Top Plate Hole/Stud Quantity3
Top Plate Diameter9 in.
Top Plate Center to Center Diameter6.2 in.
Bottom Plate Hole/Stud Quantity1
Compressed Height7.8 in.
Extended Height25.2 in.
Maximum Diameter12.6 in.
Interchange
1R121097
308716
4528864
66666
8864
C811011
C811013
FXAB1DK23L8864
MAF8864
W013588864
W016875470
W017038863
W017038864
W017038865
The Air Spring rolling lobe design delivers 5,600 lbs load capacity at 80 psi, providing dependable suspension support for Heavy Duty commercial vehicle applications. Engineered for consistent load bearing and smooth ride quality across a wide range of trailer and chassis configurations.
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