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10T-50T Track roller


 Manufacturing process:
Roller shell material:50Mn/45#/40Mn2
Surface Hardness: HRC48-58
Quench depth: >7mm
Roller shaft material:45#
Surface Hardness:HRC48-58
 Quench depth:>2mm
 Roller collar material:QT450-10
O-ring material:Nitrile rubber
 Floating oil seal material:(15Cr3Mo)

track-roller
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