Popular Design for Track Chain - High quality excavator and bulldozer undercarriage track roller/bottom roller – Yongjin

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We keep on with the basic principle of "quality to start with, support very first, continuous improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the quality objective. To great our service, we offer the items with all the superior top quality at the reasonable selling price for 65mm Bucket Pins, Truck Leaf Spring U Bolts, Undercarriage Rollers, With the development of society and economy, our company will keep a tenet of "Focus on trust, quality the first", moreover, we expect to create a glorious future with every customer.

Popular Design for Track Chain - High quality excavator and bulldozer undercarriage track roller/bottom roller – Yongjin Detail:

Product details

Material	50MN	Logo	YJF or Customer Required
Color	Black or Yellow	Packing	Plywood Pallet
MOQ	10 pcs	Suitable machines	Caterpillar, Komatsu,Hitachi,etc.
Delivery time	15 days (one container) or stock	Technique	Forging or casting
Warranty	1 year	Surface Hardness	HRC52-58,deepth:8mm-12mm

We can supply sprocket and segment for both excavator and bulldozer.
Sprocket is usually used for excavator. It is made of a metal inner ring with bolt holes. Segment is commonly used for bulldozer application. It can make up the sprocket by individual segments. This is the difference between sprocket and segment. The segment can be changed without dismantling the track link.

Part No.for excavator track roller

Model	OEM Part No.	Model	OEM Part No.
E311/312	151-9747/4I-7346	EX220-1	9114618/9066509
E320/E200B	117-5045/8E-5034	EX220-2	9089173
E322	163-4145/6I-9396	EX220-3/5	9132602
E325	117-5046/6Y-1057	EX270-1/2	9114682
E330	117-5047/6Y-2795	EX270-5	9168173
E450	863096/G643-00200B	EX300-1	9114619/9066690
PC60-1/3	201-30-00050	EX300-2/3/5	9168173/9114682
PC60-5/6	201-30-00062	EX400-1/2/3/5	4386648/9129347
PC60-6	21W-30-00021	SK100-1/SK120-1	24100N4042F2
PC60-7	201-30-00292	K907B	B90N0059F6
PC100-1/2/3/5	203-30-00140	SK200-1	24100N5947F2
PC100-6/PC120-6	203-30-00220	SK220-1	24100J11696F3
PC120-1/2/3/5	203-30-00140	SK200-2/3	24100N5947F2
PC200-1/2	205-30-00172	SK200-5/6	YN64D00013F1
PC200-3	20Y-30-00130	SK300-1	24100N3856F3
PC200-5/6	20Y-30-00012	SK330-6	LC64D00005F1
PC200-7	20Y-30-00015	SH100/SH120	KNA0242/KNA0532
PC220-1/2	205-30-00172	SH200	KRA1189
PC220-3	20Y-30-00130	SH200	KRA1190
PC220-5/6	20Y-30-00012	SH220	KBA0869
PC300-1/2	141-30-00578	SH220	KBA0870
PC300-3	207-30-00130	HD700	547-50800110
PC300-5/6	207-30-00150	HD820	707-50800101
PC400-3/5	208-30-00210	DH220	2270-1098
EX60-1	9046234/9066207	DH280/DH320	2270-9401A
EX60-2	9066970	R200	E181-2002
EX60-3	9096970	R210	81EL-20020
EX60-5	9153152/9177016	R210LC-7	81N6-11010
EX100	9066508	R290	81E9-2002
EX100-2/3/5	9132600/9092522	R290LC-7	81N8-11010
EX120-1	9066508	EC210	1181-00020
EX120-2/3/5	9132600/9092522	EC240	1181-00020

Production process for track roller

Package and shipping

Our factory

Our Exhibition

Certifications

Our advantage

1.30000 square meters workshop and 300 staff, production capacity is adequate for every customer.

2.More than 30 years’ experience in excavator and bulldozer undercarriage industry.

3.Quality warranty. We strictly comply with quality management systems of GB/T 19001/ISO 9001, GB/T 45001/ISO 45001,GB/T 24001/ISO 14001.

4.One-stop shopping for many different parts of excavator and bulldozer.

5.Export our goods to most countries in the world and know the latest news for this industry.

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"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for Popular Design for Track Chain - High quality excavator and bulldozer undercarriage track roller/bottom roller – Yongjin, The product will supply to all over the world, such as: Palestine, Vancouver, Malaysia, Looking forward, we will keep pace with the times, continuing to create new products. With our strong research team, advanced production facilities, scientific management and top services, we will supply high quality products to our customers worldwide. We sincerely invite you to be our business partners for mutual benefits.

Bottom Roller Track