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Top Suppliers Bottom Track Rollers - Track roller for crawler excavator drilling rig crane – YIJIANG

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Using a complete scientific high quality management program, great high-quality and fantastic religion, we win great track record and occupied this area for Steel Tracks , Small Undercarriage With Bearing , Track Undercarriage Manufacturer , Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!
Top Suppliers Bottom Track Rollers - Track roller for crawler excavator drilling rig crane – YIJIANG Detail:

Product Details

The bottom track roller is mainly composed of several parts, including the wheel body, shaft tile, floating seal assembly, internal and external lid and other parts

Track roller is located under the bottom frame of the excavator,20 ton undercarriage is usually equipped with seven on one side, two of them will have track chain guard plate.

Top roller is located in the platform position above the undercarriage, its role is to maintain the linear movement of the chain.
Idler is located in front of the undercarriage, which consists of a idler and a tension spring mounted inside of undercarriage.
sprocket is located at the rear of the undercarriage. It is composed of a walking motor, reducing mechanism and a walking gear ring.

Product Parameters

Condition: 100% New
Applicable Industries: Crawler excavator
Video outgoing-inspection: Provided
Wheel body material 40Mn2 round steel
The surface hardness 50-60HRC
Warranty:   1 Year or 1000 Hours
Certification ISO9001:2019
Color Black
Supply Type OEM/ODM Custom Service
Material Steel
MOQ 1
Price: Negotiation

What is the function of track roller

The track roller transfer the weight of the machine group to the ground and roll on the tracks. To prevent derailment, track roller should also be able to prevent lateral relative movement of the track against it. The track roller often works in mud and sand, and bears strong impact. The working conditions are very bad, and the rim is easy to wear. The requirements of the track roller are: wear-resistant rim, reliable bearing seal, low rolling resistance, etc.

Product Machine Model

EX30 EX40 EX55 EX60 EX60-1
EX100 EX100-5 EX100-M EX120 EX135
EX200-5 EX200-8KWO EX210 EX215 EX220-1/3
EX300-5 EX400 EX450 ZX55 ZX70
ZX330-3 ZX350 ZAX55 ZAX60-7 ZAX200
PC20 PC30 PC40 PC40double PC50
PC100 PC100-2 PC100-2 PC100-3 PC100-5/6
PC200 PC200-8 PC240 PC300-3 PC300-5
PC400 PC400-3 PC400-5 PC400-6 PC400-7
E70B E120B E200B E225 E240
E320 E320KWO E322 E324 E325
E450 CAT215 CAT215BLC CAT215DLC CAT225
SK07C SK03N2 SK0035 SK045 SK07N2
SK70 SK100 SK120 SK120LC SK130-8
SK200-6 SK200-8 SK210 SK210-8KWO SK220
SK260-8 SK270/8 SK300 SK300-3 SK310
SH60 SH65 SH75A3 SH120 SH120/260single
SH200KWO SH220single SH220double SH280 SH300single
DH55 DH80seat HD307 HD250 HD450
R55 R60-5 R60-5 R60-7 R60-7
R210-7 R225-7 R225KWO R230 R265
DH55 DH80 DH150 DH220 DH220-7
EC55 EC140 EC140 EC210 EC210B
D20 D30 D31 D50 D60
D3C D4D D4H DP6 D5
YC35 YC35seat YC60 YC65 YC85

 

EX60-2 EX60-3 EX60-5 EX60-7 EX70
EX150 EX200-1 EX200-2 EX200-3 EX200-3KWO
EX220-3 EX220-2 EX220-5 EX300-1 EX300-2
ZX200 ZX230 ZX240 ZX270 ZX330-1
ZAX230KWO ZAX240 ZAX240KWO ZAX330 EX300-3
PC60-5 PC60-6 PC60-7 PC75 PC78UU
PC100-5 PC220 PC200-7 PC200-5KWO PC200-7KWO
PC300-6 PC300-7 PC360 PC360-7 PC377
         
E300B E305.5 E307 E311/E312 E312
E330 E330B E330C E330L E345
CAT225BLC CAT225DLC CAT235 CAT320 CAT325
SK50 SK55 SK60 SK60-5 SK60-8
SK140 SK200 SK200KWO SK200-3 SK200-5
SK230 SK230KWO SK250 SK250/8KWO SK250-8
SK320 SK330 SK350 SK450 K907
SH120/260double SH120A3 SH200single SH200 SH200double
SH300double SH350 SH350POB LS2800single LS2800double
HD770 HD700 HD800 HD820 HD1250
R80 R130 R130-7 R200 R210-3
R275 R290 R305 R320 R450
DH220KWO DH220-5 DH258 DH280 DH300
EC240 EC290 EC290 EC290B EC360
D61 D65 D80 D85 D155
DP7 D5H D6D D6H DP8
YC135        

Packaging & Delivery


Product detail pictures:

Top Suppliers Bottom Track Rollers - Track roller for crawler excavator drilling rig crane  – YIJIANG detail pictures

Top Suppliers Bottom Track Rollers - Track roller for crawler excavator drilling rig crane  – YIJIANG detail pictures

Top Suppliers Bottom Track Rollers - Track roller for crawler excavator drilling rig crane  – YIJIANG detail pictures

Top Suppliers Bottom Track Rollers - Track roller for crawler excavator drilling rig crane  – YIJIANG detail pictures


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By using a full scientific excellent administration method, great quality and fantastic religion, we get good reputation and occupied this discipline for Top Suppliers Bottom Track Rollers - Track roller for crawler excavator drilling rig crane – YIJIANG , The product will supply to all over the world, such as: Cyprus, Ecuador, Canada, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
  • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Zoe from Birmingham - 2018.05.22 12:13
    The supplier abide the theory of quality the basic, trust the first and management the advanced so that they can ensure a reliable product quality and stable customers.
    5 Stars By Honey from Germany - 2018.12.10 19:03
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