Hitachi Excavator Ex300-1/2/3/5 Undercarriage Parts Carrier Roller

Since the establishment of the company, we continue to update equipment, improve production technology, adhere to high starting point and high standards, so that the technical indicators of our products have always been ahead of the Sprocket EX70, Front Idler PC650-8, Sprocket Rim R360 industry. Please feel free to contact us if you are interested. Our technicians can always keep the attention and understanding of market development and design and develop products with strict and rich imagination. We have always been adhering to the market concept of continuously extending the market development to a broader and higher space. The company focuses on technological innovation, resource integration, branding and market cultivation. Our team knows well the market demands in different countries, and is capable of supplying suitable quality products at the best prices to different markets.

Quick detail:

Origin:	Fujian,China	Brand	SQ, GTR
Model:	EC210B	Hardness of trail surface	HRC52-58
Color	Yellow, black, gray	Roller body material	50MN
Delivery time	20-45days	Warranty time	6 months
Name	Excavator carrier roller	Machine type	Crawler tracked excavator

Sizes

Structure

Advantages

Bimetal bushing

Bimetal bushing of our excavator top rollers is based on steel plate which special alloy is sintered on it. It shows high loading ability and high ability of fatigue resistance.

Floating seal group

Floating seal group of our excavator upper rollers has super seal performance under bad working conditions like being muddy or steamy etc.. it is applicable for the condition of low speed and heavy load. And it is anti-friction and can be auto-compensated after wearing.

Lubrication oil

Lubrication oil of our excavator upper rollers is selected carefully. It can lubricate shaft and bushing well to lower the wearing utmostly. And it can cool the roller perfectly. Those maximize the inner structure life.

Other more detailed information of excavator top rollers:

MODEL	EC210B
Machine weight range	1.5t to 95.3t
Material	ductile iron for carrier roller collars
	45#,50MN or 40MN2 for carrier roller assy bodies
	45# for carrier rollerassy shafts
Manufacturing method	Forging,casting,machining,assembly,painting
Packing	Fumigated wooden pallets,polywood pallets
Port of shipment	Xiamen
OEM and ODM	Acceptable
Payment term	TT and LC

Packing

9pcs per pallet,several pallets as a pile up to the weight around 3t

12pcs per pallet, several pallets as a pile up to the weight around 3t

15pcs per pallet, several pallets as a pile up to the weight around 3t

20pcs per pallet, several pallets as a pile up to the weight around 3t

Wooden case for mini excavator top roller

Our excavator top roller is applicable to below models:

E serials	EC55 EC140 EC210B EC240B EC290 EC330 EC360 EC460 EC700
Other brands	IHI30 IS30 IS35 IHI40 IHI50 H30 H45 MM35 MM45 K030 TB150 TB175 SWE50 SWE60 SWE70

FAQ

1. What is the percent of your parts for overseas market?

70percent of our parts are for overseas market.

2. How do you offer guarantee?

If parts are broken due to manufacturing problem, we will deduct the value for next order amount or offer you brand new one to replce.

3. If we don’t have drawings, could we develop a new item?

Yes, you can offer us the main dimension. Then we can compare with our ready products and make a drawing for your checking.

We take the high starting point, the high investment, the high quality as the development strategy, is takes the research and development, the manufacture, the sale and the after-sales service as a body Hitachi Excavator Ex300-1/2/3/5 Undercarriage Parts Carrier Roller manufacture enterprise. Our company has established long-term and stable cooperation with many retailers and agents. We look at the world-class enterprises and strive to shorten the gap with them.

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