Rigid suspension,suspension system,truck suspension. Capability: 40-80 tons. Rigid suspension, suspension system, truck suspension. Model of axleRaTed shaft carrying capa city(kg)A(mm) ... -PG55Y550008901515321517001550190200±1010.00R20YKAJ-PG70Y700009651620342018001550238200±1011.00R20YKAJ-PG80Y800009651674355018761550268200±1020.00R20 Rigid suspension,suspension system,truck suspension