Top Suppliers Bottom Track Rollers - Track roller for crawler excavator drilling rig crane – YIJIANG
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:
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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.
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.
By Honey from Germany - 2018.12.10 19:03