Caterpillar 330 excavator undercarriage part track roller friction welding
A crawler excavator track roller has different names bottom roller and lower roller, it can be used for crawler equipment excavator and dozer. Excavator undercarriage parts Track roller is very important for construction machinery, they are responsible to support the weight of machinery, so high quality track roller is very important in construction working.
Color
Black,yellow
Material
40Mn2
Method
Forging/Casting
Heat Treatment
Yes
Hardness
HRC52-58
Warranty
12 Months or 2000 hours
Delivery
Sea
Certification
ISO9001
Packing
Wooden Pallet
Term of payment
30% downpayment 70% before shipment
Our cetificate
Our Packing
Our exhibition
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