
Carrier Roller KH025 KH030
The yanmar carrier roller is used to hold the track upward so that the track has a certain degree of tension.
Product Introduction
Carrier Roller KH025 KH030
Production description
The carrier roller is used to hold the track upward so that the track has a certain degree of tension.
Quick detail:
Origin: | Fujian,China | Brand | SQ, GTR |
Model: | KH025 KH030 | Hardness of trail surface | HRC52-58 |
Color | Yellow, black, gray | Roller body material | 50MN |
Delivery time | 20-45days | Warranty time | 3 months |
Name | yanmar carrier roller | Machine type | Crawler tracked excavator |
Size of upper roller of kh025 kh030

Structure of top roller kh025 kh030

Supply ability
We can manufacture around 25000pcs of track carrier rollers one month.
Other more detailed information of bulldozer top roller:
Machine weight range | 1.5t to 95.3t |
Material | ductile iron or alloy steel for carrier roller collers |
| 45#,50MN or 40MN2 for carrier roller assy bodies | |
| 45# or 40Cr for carrier rollerassy shafts | |
Packing | Standard seaworthy wooden pallets fastened by strong strips |
Port of shipment | Xiament,Quanzhou |
guarantee time | 6 months |
OEM and ODM | Acceptable |
Features | 1. Single flange bulldozer top roller and double flange bullzoer top roller is applicable to special model of crawler-tracked excavators and bulldozers from 1.5ton to 95.3ton . 2. Warm forging treated roller shell gains distinguishing inner material fiber flow distribution architecture. 3. Differential type of quenching or through type of quenching heattreatment can ensure certain heat treatment hardness depth and so give good anti-cracking effects. 4. 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. |
Our services | 1. Our engineers in this field are more than 20 years. So they can feedback very soon. 2. Sale and service team You can contact with our team via phone, on line chatting tool and email. Our team will reply to you any time. 3. We have forging and casting,so we can offer customers very competitive prices. |
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.
Our many products are undercarriage parts(track roller,bulldozer top roller,sprocket rim,front idler,track link) for crawler-tracked machiner like bulldozers, excavators,cranes,drillers etc.
After many years at this field, we developed many of parts of most of popular brands abroad and domestic.So we can meet the requirements of most customers abroad and domestic too.what is more, we can develop parts as per customers’ drawings or samples. We are looking forward to cooperation with you at win win relationship very soon!

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| BERCO FT4290 excavator parts top roller | HITACHI 9109492 excavator parts top roller |
| HITACHI 9092400 excavator parts top roller | KOMATSU 21M-30-0020A excavator parts top roller |
| HITACHI 9160680 excavator parts top roller | MAIT 2175030 excavator parts top roller |
| JCB 331/49768 excavator parts top roller | TELCO-TATA TB00458 excavator parts top 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. How can you control your quality?
When material come inside our factory, we need to analyze the material cost. And when front idlers and sprocket rims material are casted. We need to analyze the composition to see if the material is qualified or not. When track rollers, carrier rollers and front idlers are being assembled, we need to oil leakage testing. After several parts are heat treated, we need to check the hardness before all are done.And our inspectors will check the sizes at ramdom when parts are being machined or assembled. All of these can guarantee the parts with correct sizes and good quality.
2. What is the percent of your parts for overseas market?
70percent of our parts are for overseas market.
3. Is there any guarantee of your parts?
There are 6 months guarantee time for excacavar parts under normal working conditions and 3months guaranteet tiem for bulldozer parts under normal working conditions.
4. How do you offer guarantee?
If parts are broken due to manufacturing problem, we will deduct the value for next order amount or offer you brand new one to replce.
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