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Construction Machinery Parts Undercarriage EX200-2 Track Roller Friction Welding parts

Construction Machinery Parts Undercarriage EX200-2 Track Roller Friction Welding parts

Product No.：EX200-2
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The track roller, is also called bottom roller or lower roller, is one part of undercarriage parts for crawler heavy equipments such as excavator, bulldozer, crane, drilling machine etc.

Excavator track roller is made of roller body, shaft, collars, Bi-metallic Bearings and seal group. It is made by forging, machining, heat treatment, assembly, painting etc.

The quality and working life depends on the quality of raw steels, the hardness of rail surface, the depth of hardness layer, the quality of seal group etc.

We control all procedure very strictly. We guarantee one year for our LONKA brand track rollers.

Our track rollers are applicable for Komatsu, Hitachi, Kobelco, Daewoo, Hyundai, Volvo, Jcb etc. We can also offer OEM service according to your drawings or samples.

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
EX200-1	9114617/9066510	EC290	1181-01011
EX200-2/3	9089173	EC360	1081-01820
EX200-5	9134243	EC460	1081-01820