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Englishwholesale Factory Direct Excavator Undercarriage Parts track roller Excavator Assembly Top Carrier EX100 Top Roller
wholesale Factory Direct Excavator Undercarriage Parts track roller Excavator Assembly Top Carrier EX100 Top Roller
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wholesale Factory Direct Excavator Undercarriage Parts track roller Excavator Assembly Top Carrier EX100 Top Roller
High performance track roller Undercarriage parts products meet the requirements of various engineering machinery parts●
EX100-5
| Roller shell material | 50Mn/45# |
| Surface Hardness | HRC48-58 |
| Quench depth | >4mm |
| Roller shaft material | 45# |
| Surface Hardness | >2mm |
| Base collar material | QT450-10/45# |
| Developed scope | below 100 series,100 series,200 series,300 series,400 series,600 series,800 series,1200 series |