OEM manufacturer Track Roller 320d – Hitachi excavator undercarriage part EX200 track/bottom roller made in china – Heli
OEM manufacturer Track Roller 320d – Hitachi excavator undercarriage part EX200 track/bottom roller made in china – Heli Detail:
roller shell material:50Mn/45#
surface hardness:HRC48-58
Quench depth:>7mm
Roller shaft material:45#
Surface hardness:HRC48-58
Quench depth:>2mm
Collar material:QT450-10
Weight:40kg
Installation size:290mm,102mm
What is track roller?
The supporting wheel is used to support the weight of the tractor, while rolling on the track (rail link) or the surface of the crawler track. It is also used to limit the crawler and prevent lateral slippage. When the tractor turns, the rollers force the track to slip on the ground.
The support roller is often in mud, water and dust, and bears strong impacts, so it is required to have reliable sealing and wear-resistant rims
Why choose us?
From the forging of the roller shell to the heat treatment and finishing of the product, we have a complete production line. The internal parts of the product are copper sleeves, oil seals and O-rings. We purchase products from large domestic high-end manufacturers. We also Liugong’s lubricants. So choose us, the best cost performance and stable product quality.
TRACK ROLLER |
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KOMATSU |
PC30 |
CAT |
E324 |
DOOSAN |
DH220-9 |
SUNWARD |
SUNWARD50 |
806 |
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PC40 |
|
E324 |
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DH300 |
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SUNWARD60./65 |
LIUGONG |
LIUGONG906 |
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PC45 |
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E325/325 |
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DH360/400 |
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SUNWARD70 |
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LIUGONG150 |
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PC50uu |
|
E330 |
|
DH500 |
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SUNWARD230 |
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LIUGONG200/925 |
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pc55/pc50/PC56 |
|
E345 |
HYUNDAY |
R55 |
KUBOTA |
KUBOTA35 |
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LIUGONG936 |
|
PC60-6 |
|
E350 |
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R60/R60-5/-7 |
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KUBOTA60/50/55 |
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YANMAN55 |
|
PC60-7 |
|
E375 |
|
R80 |
|
KUBOTA85 |
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YANMAN75 |
|
PC60-7 |
|
E385 |
|
R130/R150 |
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KUBOTA161 |
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ZY200 |
|
PC100 |
|
E390 |
|
R200/225-7 |
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KUBOTA155 |
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ZY300 |
|
PC200 |
KOBELCO |
SK55 |
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R275-9 |
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|
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JCB8056 |
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PC300/-5 |
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SK60-3/5 |
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R290/R305 |
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TAKEUCHI150 |
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JCB220 |
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PC400/PC450 |
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SK60-8 |
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R370 |
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TAKEUCHI160/TAKEUCHI60 |
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60 |
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PC650-8 |
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SK100 |
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R485 |
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TAKEUCHI171/175 |
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65/60 |
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PC650-5/750 |
|
SK140 |
YUCHAI |
CY35 |
CASE |
CASE35 |
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Ishikawa island50/60 |
|
PC800 |
|
SK200 |
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CY60 |
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CASE55 |
|
210 |
|
PC1250 |
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SK230 |
|
CY85 |
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CASE75 |
|
60 |
HITACHI |
EX55 |
|
SK270 |
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CY135 |
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CASE360 |
|
85 |
|
EX60 |
|
SK330/SK350 |
VOLOV |
EC55B |
RAY WALTER |
RAY WALTER60 |
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Ishikawa island100 |
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ZAX70/EX70 |
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SK450/460 |
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EC80 |
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RAY WALTER85 |
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Ishikawa island50/60 |
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EX100 |
SUMITOMO |
SH60 |
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EC140 |
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RAY WALTER150 |
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Ishikawa island135 |
|
EX200-2/-5 |
|
SH120 |
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EC210 |
LIEBHERR |
LIEBHERR914 |
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60 |
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EX300 |
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SH120A3 |
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VOL210(NEW) |
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LIEBHERR924 |
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XCMG370 |
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ZAX330 |
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SH200/SH280 |
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EC290 |
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LIEBHERR944 |
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XCMG700 |
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EX400/DX380 |
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SH220 |
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VOL290(NEW) |
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LIEBHERR944SME |
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CX800 |
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EX550 |
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SH300SH340 |
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EC360 |
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LIEBHERR974 |
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SWZ216D |
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ZAX650 |
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SH350 |
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VOL360(NEW) |
SANY |
SANY65 |
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ZAX750 |
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SH450 |
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EC460 |
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SANY215 |
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ZAX870 |
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SH460 |
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EC700/ex800 |
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SANY335/365 |
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EX1100 |
DAEWOO |
DH35 |
KATO |
HD250/HD307 |
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SY405 |
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EX1200-6 |
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DH55/DH60 |
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HD450 |
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SY465/485 |
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CAT |
E305.5/E55 |
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DX60 |
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HD770/HD700 |
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8360 |
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E70B/E307 |
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DX60-9 |
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HD1023 |
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8330 |
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E70B |
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DH80 |
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HD1250/1430 |
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8250/8220 |
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E312/E100 |
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DH130/150 |
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HD2045 |
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815 |
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E320/E200B |
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DH220 |
SUNWARD |
SUNWARD50 |
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808 |
ller warranty description
1.In the normal natural environment,one year or working 2000 hours warranty.The working environment is extremely harsh(such as salt and alkali land,etc) ,or engaged in crushing operations all the round,the warranty time is cut in half.
2.The oil leak of oil-seal,oil-nozzle,both sides of the shaft and etc,Cracks in the weld can be replaced during the warranty.
3.It can be replaced when the shaft is broken during the warranty period.
4.If the user of this product is found pouring butter into it,the warranty will not be granted.Model and size do not match, forcible installation, resulting in damage to the product, no warranty.
5.Users who replace 3 or less at the same time will not be guaranteed.
Product detail pictures:






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We support our consumers with ideal good quality merchandise and large level provider. Becoming the specialist manufacturer in this sector, we have attained wealthy practical encounter in producing and managing for OEM manufacturer Track Roller 320d – Hitachi excavator undercarriage part EX200 track/bottom roller made in china – Heli , The product will supply to all over the world, such as: kazan, Japan, venezuela, We aspire to meet the demands of our customers globally. Our range of merchandise and services is continuously expanding to meet customers' requirements. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
