Chassis parts Ex220 Ex220-2 Ex220-3 Ex220-5 Ex220Lc Ex220Lc-2 Ex220Lc-3 Ex220Lc-5 9089384 9145269 9143400 Idler wheel

Certified：ISO9001/14001

Material：40MN2 or 50MN

Surface hardness：HRC52-58

Warranty time：2000

depth：4-10mm

packaging size（cm)：100X100X100

G.W(KG)：100