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Product center
The current position:Track Roller
Roller Shell Material: | 50Mn/50MnB/40Mn2 | Technology: Forging | Surface Hardness: HRC48-58 |
Roller Shaft Material: 45# | Roller Surface Hardness: HRC48-58 | Roller Quench Depth: > 2mm | Roller Collar Material: QT450-10 |