
Carrier Roller D31-17 D31-18
We offer a wide range of carrier roller assy for the most popular models.our rollers are engineered with forged alloy steel which is through a proper heat treatment allowing durability and impact. Our rollers are highly praised in the market as a product with impact resistance and a long life.
Product Introduction
CARRIER ROLLER D31-17 d31-18
Production description
We offer a wide range of carrier roller assy for the most popular models.our rollers are engineered with forged alloy steel which is through a proper heat treatment allowing durability and impact. Our rollers are highly praised in the market as a product with impact resistance and a long life.
Sizes of top roller d31-17 d31-17

Detailed information of upper roller d31-17 d31-18 as below:
Model | d31-17 d31-18 |
Machine weight range | 1.5t to 95.3t |
Applicable pitch range | 90 to 317.5 |
Manufacturing method | casing ,forging,heat treatment,lathing,milling,drilling,grinding,oil leakage testing,assembly,painting |
Color | Blue,gray,yellow,black etc.. |
Packing | Polywood pallets,fumigated wooden pallets,wooden case |
Delivery time | About 30days |
Port of shipment | Xiamen port,quanzhou port,china |
guarantee time | 6 months |
OEM and ODM | Acceptable |
Payment term | TT and LC |
Features | 1. Single flange big excavator top roller and double flange big excavator top roller is applicable to special model of crawler-tracked excavators and bulldozers from 1.5ton to 95.3ton . 2. Warm forging treated big excavator upper 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. |

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| CNH-FIAT NEW HOLLAND 76040857 upper roller | KOMATSU 175-30-00514 upper roller |
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| BERCO CR2650 upper roller | KOMATSU 140-30-00240 upper roller |
| CATERPILLAR 1V8055 upper roller | KOMATSU 155-30-00172 upper roller |
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| CATERPILLAR 9S2730 HANOMAG 3094639M upper roller | KOMATSU 155-30-00233 upper roller |
| HANOMAG 3094639M91 upper roller | KOMATSU 155-30-00235 upper roller |
| ITM C0106100M00 upper roller | KOMATSU 145-30-00110 upper roller |
| JOHN DEERE AT174848 upper roller | KOMATSU 155-30-00230 upper roller |
| LIEBHERR 5003817 upper roller | KOMATSU 155-30-00232 upper roller |
| BERCO CR2650A upper roller | KOMATSU 155-30-00234 upper roller |
| BERCO ID1482 upper roller | BERCO KM118 upper roller |
| CATERPILLAR 3T3206 upper roller | ITM C40651E0M00 upper roller |
| CATERPILLAR 5M7318 upper roller | KOMATSU 141-30-00560 upper roller |
| KOBELCO 24100N10084F1 upper roller | KOMATSU 141-30-00562 upper roller |
| ATLAS-TEREX 322009 upper roller | KOMATSU 141-30-00564 upper roller |
| CASE S233033 CATERPILLAR 3K7962 upper roller | KOMATSU 141-30-00566 upper roller |
| CATERPILLAR 6K9879 upper roller | KOMATSU 144-81-30050 upper roller |
| HYUNDAI 81E6-17030 upper roller | KOMATSU 144-81-30052 upper roller |
| HYUNDAI 81E6-2003-30 upper roller | KOMATSU 144-81-30054 upper roller |
| INGERSOLL RAND 56800113, 57695637 upper roller | KOMATSU 14X-30-00141 upper roller |
| ITM C0104100M00 upper roller | KOMATSU 14X-30-15001 upper roller |
| JOHN DEERE-CAMECO CB01418829 upper roller | BERCO KM2105 upper roller |
| POCLAIN-CASE POCLAIN J0242336 upper roller | KOMATSU 141-30-00561 upper roller |
| SAMSUNG-H.I. 1081-01670 upper roller | KOMATSU 141-30-00563 upper roller |
| BERCO CR2880 upper roller | KOMATSU 141-30-00565 upper roller |
| CATERPILLAR 6K9880 upper roller | KOMATSU 141-30-00566E upper roller |
| HYUNDAI 81E6-2003 upper roller | KOMATSU 144-81-30051 upper roller |
| HYUNDAI 81E6-2003BG upper roller | KOMATSU 144-81-30053 upper roller |
| JCB 210/71800 upper roller | KOMATSU 14X-30-00140 upper roller |
| N1642327 upper roller | KOMATSU 14X-30-00142 upper roller |
| W0942307 upper roller | BERCO KM2872 upper roller |
| W0942330 upper roller | ITM C4061100M00 upper roller |
| ZKI1642327 upper roller | KOMATSU 134-30-00110 upper roller |
| KOMATSU UTILITY 820210009 upper roller | BERCO KM103 upper roller |
| LIEBHERR 5003855 upper roller | ITM C4060100M00 upper roller |
| LIEBHERR 5009090 upper roller | KOMATSU 130-30-B0360 upper roller |
| LIEBHERR 5209288 upper roller | KOMATSU 131-30-00311 upper roller |
| LIEBHERR 5601364 upper roller | KOMATSU 131-30-00313 upper roller |
| ATLAS-TEREX 1365693 upper roller | KOMATSU 131-30-00315 upper roller |
| BERCO CR2189 upper roller | KOMATSU 140-813-0070 upper roller |
| CASE S239440 upper roller | KOMATSU 141-30-00072 upper roller |
| CATERPILLAR 4K3985 upper roller | BERCO KM103A upper roller |
| CATERPILLAR 5K6537 upper roller | BERCO KM103B upper roller |
| CATERPILLAR 5Y1130 upper roller | KOMATSU 131-30-00310 upper roller |
| CATERPILLAR 9S3570 upper roller | KOMATSU 131-30-00312 upper roller |
| LANDINI MASSEY FERGUSON 1430324M91 upper roller | KOMATSU 131-30-00314 upper roller |
| LARSEN & TOUBRO E10042379, L20342314 upper roller | KOMATSU 131-30-00316 upper roller |
| LIEBHERR 5000952 upper roller | KOMATSU 141-30-00071 upper roller |
| LIEBHERR 5004451 upper roller | KOMATSU 141-30-00073 upper roller |
| LIEBHERR 5604451 upper roller | BERCO KM2379 upper roller |
| BERCO CR2881 upper roller | ITM C4041100M00 upper roller |
| BERCO CR2881B upper roller | KOMATSU 124-30-00131 upper roller |
| JOHN DEERE AT174847 upper roller | KOMATSU 124-30-53000 upper roller |
| CATERPILLAR 5A8374 upper roller | KOMATSU 124-30-00132 upper roller |
| CATERPILLAR 5M8631 upper roller | KOMATSU 11Y-30-00031 upper roller |
| CATERPILLAR 8S0465 upper roller | BERCO KM574 upper roller |
| ITM C0105100M00 upper roller | ITM C40311B0M00 upper roller |
| LIEBHERR 5003858 upper roller | KOMATSU 111-30-00260 upper roller |
| LIEBHERR 5601351 upper roller | BERCO KM778 upper roller |
| POCLAIN-CASE POCLAIN D0842332 upper roller | ITM C4031100M00 upper roller |
| P0042379 upper roller | KOMATSU 113-30-00110 upper roller |
| ZKI842332 upper roller | KOMATSU 113-30-00111 upper roller |
| BERCO CR3002 upper roller | KOMATSU 113-30-00112 upper roller |
FAQ
1. How about the payment terms?
TT 30 percent deposit,and TT 70percent balance after seeing the scan copy of bill of lading or LC at sight.
2. What is the delivery time?
Generally speaking, the delivery time is 30 days. But if the whole order are 200 serial track roller(bottom roller, lower roller), the delivery time is from 10-15 days.
3. What is MOQ for the order?
FCL and LCL are both acceptable.
4. How can you control your quality?
When material come inside our factory, we need to analyze the material cost. And our inspectors will check the sizes at random when parts are being machined or assembled. All of these can guarantee the parts with correct sizes and good quality.
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