
Carrier Roller PC300-5 PC300-6
Single flange upper roller group and double flange upper roller group is applicable to special model of crawler-tracked excavators and bulldozers from 1.5ton to 95.3ton . It is widely applied in excavators and bulldozers like komatsu, hitachi, kobelco, Hyundai, volve,Kubota,yanmar etc.
Product Introduction
Carrier Roller PC300-5 PC300-6
Product introduction
The excavator upper roller group is used to hold the track upward so that the track has a certain degree of tension.
Single flange upper roller group and double flange upper roller group is applicable to special model of crawler-tracked excavators and bulldozers from 1.5ton to 95.3ton . It is widely applied in excavators and bulldozers like komatsu, hitachi, kobelco, Hyundai, volve,Kubota,yanmar etc..
Sizes of upper roller pc300-5 pc300-6

Quick detail of top roller pc300-5 pc300-6
Origin: | Fujian,China | Brand | SQ, GTR |
Model: | pc300-5 pc300-6 | Hardness of trail surface | HRC52-58 |
Color | Yellow, black, gray | Roller body material | 50MN,40Mn2,45# |
Delivery time | 20-45days | Warranty time | 6 months |
Name | Upper roller group | Machine type | Crawler tracked bulldozer |
Advantages
The design of double-cone sealing and lubrication for life makes the carrier roller have long life time and perfect performance under any working condition.
Warm forging treated roller shell gains distinguishing inner material fiber flow distribution architecture.
Differential type of quenching or through type of quenching heattreatment can ensure certain heat treatment hardness depth and so give good anti-cracking effects.
Our factory in quanzhou city, Fujian, china
Our factory is located in Quanzhou city which is the cultural capital of east asia, the starting point of the silk road at sea.
We are professional manufacturer of undercarriage parts and other related parts of crawler tracked machinery. Our products include track roller, upper roller group for bulldozer, sprocket rim, front idler, track link ,track guard, track adjuster, boom cylinder assy, arm cylinder assy, bucket cylinder assy, bucket bushing, bucket pin, track bolt nuts, forging bucket teeth, bucket link, bucket side link, cutting edge and side cutters etc.. they are applicable for world famous brands and Chinese domestic brands like komatsu, hitachi, kobelco, kato, mitusbishi, Kubota, yanmar,Hyundai, doosan,Volvo, case, jcb, sany, xugong, liugong,zoomlion sunward etc..

carrier roller pc300-5 pc300-6
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| KOMATSU 205-30-K1200 bulldozer parts carrier roller | FIAT-HITACHI 71401039 bulldozer parts carrier roller |
| KOMATSU 20Y-30-00021 bulldozer parts carrier roller | ITM C7140000M00 bulldozer parts carrier roller |
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| HYUNDAI 81EM-10030 bulldozer parts carrier roller | HITACHI 9072634 bulldozer parts carrier roller |
| HYUNDAI 81EM-13010 bulldozer parts carrier roller | TELCO-TATA 9TD01096 bulldozer parts carrier roller |
| KOMATSU 204-30-00040 bulldozer parts carrier roller | VOLVO 14263402 bulldozer parts carrier roller |
| KOMATSU 205-30-00190 bulldozer parts carrier roller | BERCO HT544 bulldozer parts carrier roller |
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| KOMATSU 20Y-30-00022 bulldozer parts carrier roller | ITM C7640000M00 bulldozer parts carrier roller |
| BERCO KM3542 bulldozer parts carrier roller | JOHN DEERE AT201927 bulldozer parts carrier roller |
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| HYUNDAI 81E5-2301 bulldozer parts carrier roller | ITM C7633000M00 bulldozer parts carrier roller |
| HYUNDAI 81E9-17030 bulldozer parts carrier roller | BERCO HT75 bulldozer parts carrier roller |
| KOMATSU 207-30-00032 bulldozer parts carrier roller | HITACHI 4349518 bulldozer parts carrier roller |
| KOMATSU 207-30-00140 bulldozer parts carrier roller | ITM C7670000M00 bulldozer parts carrier roller |
| KOMATSU 207-30-K1200 bulldozer parts carrier roller | JOHN DEERE AT318030 bulldozer parts carrier roller |
| KOMATSU 208-30-00320 bulldozer parts carrier roller | HITACHI 9078675 bulldozer parts carrier roller |
| BERCO FT3605 bulldozer parts carrier roller | HITACHI 9134126 bulldozer parts carrier roller |
| FIAT-HITACHI 71401416 bulldozer parts carrier roller | TELCO-TATA 9078675 bulldozer parts carrier roller |
| HITACHI 9061288 bulldozer parts carrier roller | BERCO KM2847 bulldozer parts carrier roller |
| HITACHI 9105752 bulldozer parts carrier roller | HITACHI 4349517 bulldozer parts carrier roller |
| ITM C1549000M00 bulldozer parts carrier roller | ITM C76500A0M00 bulldozer parts carrier roller |
| JOHN DEERE AP34654 bulldozer parts carrier roller | KOMATSU 21M-30-00200 bulldozer parts carrier roller |
| JOHN DEERE AT154514 bulldozer parts carrier roller | MAIT 2175029 bulldozer parts carrier roller |
| TELCO-TATA 9TD01366 bulldozer parts carrier roller | TELCO-TATA 9TB00458 bulldozer parts carrier roller |
| VOLVO 14372513 bulldozer parts carrier roller | BERCO KM3059 bulldozer parts carrier roller |
| BERCO FT4290 bulldozer parts carrier roller | HITACHI 9109492 bulldozer parts carrier roller |
| HITACHI 9092400 bulldozer parts carrier roller | KOMATSU 21M-30-0020A bulldozer parts carrier roller |
| HITACHI 9160680 bulldozer parts carrier roller | MAIT 2175030 bulldozer parts carrier roller |
| JCB 331/49768 bulldozer parts carrier roller | TELCO-TATA TB00458 bulldozer parts carrier roller |
Manufacturers’ names, numbers, symbols and descriptions are used for reference purposes only and it is not implied that any part listed is the product of the manufacturers.
FAQ
1. Are you a manufacturer or a trader?
We are a manufacturer. We do forging and casting by ourselves. And our factory is located in Quanzhou city, Fujina, China.
2. How can I be sure the part will fit my excavator?
Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.
3. What is the package? Can I print my logo or brand on the package?
The normal package is below:
Honed tubes package: oilded and capped on tub end. PE sheet bundles wrapped package or as per request.
Chrome plated bars package: oiled and protected by hardboard sleeves, then in seaworty wooden case.
Hydaulic cylinder package: wrapped by PE film and packed in strong wooden case.
Logo or marking will be as per customer’s request.
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