Excavator track roller

Specifications

1.surface quenching HRC 52~58
2.track face hardening depth 4~7mm
3.corner hardening depth>2
4.machining:forging steel

 

excavator track roller

1.brand name: YSM

2.technology: forging  casting

3.material: 40CR   50Mn

4.certificate: ISO9000/9001.2000