
1. Product info.:
Technology | Forging |
Material | 40Mn2 |
Heat-Treatment | Yes |
Brand | VM |
HB | 258 |
Warranty | 2500working hours |
Track roller advantage:
The Material is 40Mn2, the material will keep the track roller for cks900 in good condition with reasonable hardness. Also, heat treated track roller can stand wear and tear.

2. Undercarriage Parts For CKS900 Crawler Crane:
Kobelco CKS900 Track Shoe, Kobelco CKS900 Lower Roller, Kobelco CKS900 Top Roller, CKS900 Idler Assy and Kobelco CKS900 Drive Sprocket.

3. F.A.Q
1. You are a trader or a manufacture?
We are a factory-based and trading company.
2. How can I be sure the part will fit my crawler cranes?
Give us correct Model Number/Part No. / any numbers on the parts itself.
Or measure the parts and give us dimension or drawing.
3. How about the payment terms?
We usually accept T/T or Western Union. Other payment terms also could be negotiated.
4. What is your minimum order?
It depends on what products you are buying.
5. What is your delivery time?
FOB Qingdao or any other Chinese port :15-25 days .
If the parts are available in our warehouse, our delivery time will be shortened to 3-5 days.
If you intereted in CKS900 Bottom Roller, pls contact us freely, we will contact you as soon as possible.
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