China automotive suspension,car air suspension bag, rolling lobe air spring bellow, Star Profit Ltd.

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Introduction


Main Technical Specifications
Model Uninflated Dia.
UD (mm)
Seal Diameter

Uninflated

 Height UH(mm)

Working Pressure 

WP(Mpa)

Measurement 

Outer 

Dmax OD(mm)

Design Height 

DH(mm)

Deflection 

(Height max) 

Hmax(mm)

Deflection 

(Height max)

 Hmin(mm)

Load LD(KN)

inner d1 id1(mm)inner d2 id2(mm)
644N210130.8130.83950.3-0.7≤29027541516512.4-29.6
661N240150.8150.83950.3-0.7≤31027541516515.3-36.0
662N300198.1198.13600.3-0.7≤36031044518019.2-44.8
701N2601791793450.3-0.7≤32026040017015.0-35.1
715N265150.8150.83500.3-0.7≤31027541519515.2-35.3
720N240130.8130.84600.3-0.7≤30034554522012.5-29.5
769N190130.8130.83800.3-0.75≤25026536517012.2-25.4
782N210130.8130.84100.3-0.7≤29029040018012.5-29.5
786N200100.8100.83550.3-0.9≤24528043018510.3-23.2
819N160100.8100.83450.3-0.7≤2202233501506.2-17.6
882N210130.8100.84650.3-1.0≤25527545019510.8-27.6
8822N210130.8100.84350.3-1.0≤25526042019510.6-27.4
8842N230130.8130.84200.3-1.0≤28024046019012.8-38.6
916N240130.8130.84600.3-0.95≤30026042018012.6-39.6
921N190130.8130.84100.3-0.75≤25026536517010.2-25.0
943N215130.8130.82900.3-0.7≤30021032014012.2-29.8
944N215130.8130.83900.3-0.7≤30029544517512.5-29.3
945N215130.8130.84350.3-0.7≤30031048019012.8-29.8
946N230130.8130.84350.3-1.0≤29026048017011.2-28.9
968N170100.8100.83500.3-0.8≤2402654151656.3-16.8
975N14081.281.23150.3-0.9≤1951953251206.0-17.5
1885N230130.8130.84500.3-1.0≤28026050018011.5-39.2
2730190130.8120.83450.3-0.7≤27024035515011.5-22.3
2731215130.8130.83750.3-0.7≤30028043017012.6-30.3
RZ415-25220150.8130.83450.3-0.9≤31024035015013.2-39.5
RZ415-28220150.8130.84100.3-0.9≤31028039015013.7-41.2


Application:

Air springs are widely used in self-regulating air suspension of commercial vehicles, buses, rail vehicles, etc. Rolling lobe air springs are used for King Long and Yu Tong bus, Yong; Trucks, Trailers, Semitrailers, Nissan UD-chassis, etc.


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