R520 Idler Group Assy Excavator Front Idler Undercarriage Parts
R520 front idler is with good lubricated oil recycle system,deep hardened wear surface,good bronze bushings,the hardness from HRC52-58,deepth:8mm-12mm
Color | Black,yellow |
Material | ZG40Mn |
Method | casting |
Heat Treatment | Yes |
Hardness | HRC51-56 |
Warranty | 12 Months or 2000 hours |
Delivery | Sea |
Certification | ISO9001 |
Packing | Wooden Pallet |
Term of payment | 30% downpayment 70% before shipment |
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