We’re happy to help you find the best option for your application.
40MN2: C%–0.37-0.44, Mn%–1.4-1.8 Si%–0.17-0.37
42CrMo: C%–0.38-0.45,Mn%–0.5-0.8 Cr%–0.90-1.20 Mo%–0.15-0.25, Si%–0.17-0.37
Quenching and tempering hardness: HB250-300
Working Surface: HRC50-55
Quenching Depth: 4-6mm

40MN2: C%–0.37-0.44, Mn%–1.4-1.8 Si%–0.17-0.37
42CrMo: C%–0.38-0.45,Mn%–0.5-0.8 Cr%–0.90-1.20 Mo%–0.15-0.25, Si%–0.17-0.37
Quenching and tempering hardness: HB250-300
Working Surface: HRC50-55
Quenching Depth: 4-6mm
We supply track rollers for the following SANY & XCMG crawler cranes:
SANY: SCC8200 SCC8100 SCC8300 SCC10000 SCC1600D SCC500B SCC500C SCC500D
SCC1500D SCC1800 SCC2600A SCC3000WE SCC4000E SCC1000D SCC1250 SCC1500CC
SCC5000WE SCC6500E SCC7500 SCC500E SCC550C SCC600C SCC750C SCC800C
XCMG: QUY50 QUY55N QUY80 QUY100 QUY150 QUY250
Many types of track rollers are available for those SANY & XCMG crawler cranes.
