Material:
50Mn/40SiMnTi track roller
Hardness:
50-55 excavator track roller
Color:
Yellow or Black excavator track roller
Certificate:
ISO9001:2008\ISO14001:2004\GB/T2800
14522943 lower roller
14522943 lower roller
14504091 bottom roller
14504091 bottom roller
14522943 track roller
14522943 track roller