2025 New High-Quality Steel Roller Chain Sprocket for Excavator Final Drive

Material：40MN2
Surface Hardness：HRC 50-58
Depth：4-10mm
Color：black/yellow
Technology / Technical Standard：Forging / Casting
Certification：ISO9001/14001
Warranty Period：2000
Package Dimensions (cm)：100X100X100
Gross Weight (kg)：100