
Ex70 Track Roller for Excavator Bottom Roller Lower Roller
After several pcs of parts are heattreated, we need to check the hardness before all to be done to guarantee the hardness.
Product Introduction
To be an top-notch enterprise that manufacturing Front Idler D5B, Sprocket Rim SK045N2, Carrier Roller Assy is our company's development of strategic objectives in recent years. Our company has first-class technology, warm service, strong research and development strength and production efficiency. We have been ready to face the worries and make the improve to understand all the possibilities in international trade. We are actively exploring the related industrial chain and serving our customers wholeheartedly. We will continue to carry forward the spirit of self-improvement and expansion, in order to make our own contributions to build our national brand.
Track Roller SK400
Detailed information about KOBLECO excavator track roller:
Machine weight range | 1.5t to 95.3t |
features | Best selected seal groups,shaft and bushings |
| Self-lubricated and maintenance free | |
| Proper induction hardening and tempered and spray hardening | |
Manufacturing method | Casting,forging,machining,assembly,painting |
Color | Yellow,black or gray |
Packing | Wooden pallets or wooden cases |
Delivery time | from 20 days to 45 days |
Port of shipment | Xiamen,China |
OEM and ODM | Acceptable |
Hardness depth | 8-12mm |
Hardness | HRC52-58 |
Quality control procedures of bottom roller

1. When raw material come inside our factory,we need to test the material composition first.
2. After several pcs of parts are heattreated, we need to check the hardness before all to be done to guarantee the hardness.
3. Our inspectors will check the sizes when parts are being machined and parts are being assembled.
Sizes of lower roller

Our excavator track roller are applieable to below models:
| CATERPILLAR 7G4837+7G4829 excavator bulldozer bottom rollers D/F | BERCO FT2157 excavator bulldozer bottom rollers D/F |
| ITM B01040L1M00 excavator bulldozer bottom rollers D/F | CNH-FIAT NEW HOLLAND 79020685 excavator bulldozer bottom rollers D/F |
| BERCO CR1328 excavator bulldozer bottom rollers S/F | CNH-FIAT NEW HOLLAND 79029124 excavator bulldozer bottom rollers D/F |
| BERCO CR1328C excavator bulldozer bottom rollers S/F | CNH-FIAT NEW HOLLAND 79044270 excavator bulldozer bottom rollers D/F |
| BERCO CR1328D excavator bulldozer bottom rollers S/F | ITM B0465000M00 excavator bulldozer bottom rollers D/F |
| BERCO CR1328E excavator bulldozer bottom rollers S/F | BERCO FT1666 excavator bulldozer bottom rollers D/F |
| CATERPILLAR 118-1608 excavator bulldozer bottom rollers S/F | CNH-FIAT NEW HOLLAND 4964221 excavator bulldozer bottom rollers D/F |
| CATERPILLAR 1M4218 excavator bulldozer bottom rollers S/F | CNH-FIAT NEW HOLLAND 4987886 excavator bulldozer bottom rollers D/F |
| CATERPILLAR 2Y9611 excavator bulldozer bottom rollers S/F | CNH-FIAT NEW HOLLAND 4989224 excavator bulldozer bottom rollers D/F |
| CATERPILLAR 3B1404 excavator bulldozer bottom rollers S/F | CNH-FIAT NEW HOLLAND 5181118 excavator bulldozer bottom rollers D/F |
| CATERPILLAR 3K2779 excavator bulldozer bottom rollers S/F | CNH-FIAT NEW HOLLAND 595333 excavator bulldozer bottom rollers D/F |
| CATERPILLAR 4B9716 excavator bulldozer bottom rollers S/F | ITM B0450000M00 excavator bulldozer bottom rollers D/F |
| CATERPILLAR 4F5322 excavator bulldozer bottom rollers S/F | ATLAS-TEREX 3619310 excavator bulldozer bottom rollers |
| CATERPILLAR 5H6099 excavator bulldozer bottom rollers S/F | ATLAS-TEREX 465385 excavator bulldozer bottom rollers |
| CATERPILLAR 5K5203 excavator bulldozer bottom rollers S/F | BERCO LH351 BERCO LH351C excavator bulldozer bottom rollers |
| CATERPILLAR 6B5362 excavator bulldozer bottom rollers S/F | BERCO PC377A excavator bulldozer bottom rollers |
| CATERPILLAR 6T9887 excavator bulldozer bottom rollers S/F | BERCO PC377 excavator bulldozer bottom rollers |
| CATERPILLAR 7F2465 excavator bulldozer bottom rollers S/F | BERCO PC377D excavator bulldozer bottom rollers |
| CATERPILLAR 7K8083 excavator bulldozer bottom rollers S/F | CASE S227591 excavator bulldozer bottom rollers |
| CATERPILLAR 7K8095 excavator bulldozer bottom rollers S/F | CASE S243774 excavator bulldozer bottom rollers |
| CATERPILLAR 8B1599 excavator bulldozer bottom rollers S/F | CATERPILLAR 5W4144 excavator bulldozer bottom rollers |
| CATERPILLAR 9P4208 excavator bulldozer bottom rollers S/F | CATERPILLAR 7K7085 excavator bulldozer bottom rollers |
| CATERPILLAR 9P7783 excavator bulldozer bottom rollers S/F | CATERPILLAR 7T6395 excavator bulldozer bottom rollers |
| ITM A0104001M00 excavator bulldozer bottom rollers S/F | CATERPILLAR 7Z4838 excavator bulldozer bottom rollers |
| LIEBHERR 5003853 excavator bulldozer bottom rollers S/F | CATERPILLAR 8E7494 excavator bulldozer bottom rollers |
| BERCO CR1329 excavator bulldozer bottom rollers D/F | DAEWOO 2270-6040 excavator bulldozer bottom rollers |
| BERCO CR1329C excavator bulldozer bottom rollers D/F | DAEWOO 2270-9403 excavator bulldozer bottom rollers |
| BERCO CR1329D excavator bulldozer bottom rollers D/F | DAEWOO 9270-6005 excavator bulldozer bottom rollers |
| BERCO CR1329E excavator bulldozer bottom rollers D/F | DAEWOO 9270-6013 excavator bulldozer bottom rollers |
| CATERPILLAR 118-1609 excavator bulldozer bottom rollers D/F | HITACHI 9402810 excavator bulldozer bottom rollers |
| CATERPILLAR 1M4213 excavator bulldozer bottom rollers D/F | HITACHI 9616354 excavator bulldozer bottom rollers |
| CATERPILLAR 2Y9612 excavator bulldozer bottom rollers D/F | HYUNDAI 81E6-2002 excavator bulldozer bottom rollers |
| CATERPILLAR 3K2780 excavator bulldozer bottom rollers D/F | HYUNDAI 81E6-2002BG excavator bulldozer bottom rollers |
| CATERPILLAR 4B5291 excavator bulldozer bottom rollers D/F | ITM A1404000M00 excavator bulldozer bottom rollers |
| CATERPILLAR 4B9717 excavator bulldozer bottom rollers D/F | JCB 208/32100 excavator bulldozer bottom rollers |
| CATERPILLAR 4F5323 excavator bulldozer bottom rollers D/F | JCB 213/66800 excavator bulldozer bottom rollers |
| CATERPILLAR 5H6101 excavator bulldozer bottom rollers D/F | JOHN DEERE AT38206 excavator bulldozer bottom rollers |
| CATERPILLAR 5K5202 excavator bulldozer bottom rollers D/F | LIEBHERR 5004917 excavator bulldozer bottom rollers |
| CATERPILLAR 6B6238 excavator bulldozer bottom rollers D/F | LIEBHERR 5009091 excavator bulldozer bottom rollers |
| CATERPILLAR 6T9883 excavator bulldozer bottom rollers D/F | LIEBHERR 5009539 excavator bulldozer bottom rollers |
| CATERPILLAR 7F2466 excavator bulldozer bottom rollers D/F | LIEBHERR 5209287 excavator bulldozer bottom rollers |
| CATERPILLAR 7K8084 excavator bulldozer bottom rollers D/F | LIEBHERR 5209289 excavator bulldozer bottom rollers |
| CATERPILLAR 7K8096 excavator bulldozer bottom rollers D/F | LIEBHERR 5601365 excavator bulldozer bottom rollers |
| CATERPILLAR 8B1600 excavator bulldozer bottom rollers D/F | VOLVO 020005170005 excavator bulldozer bottom rollers |
| CATERPILLAR 9P4211 excavator bulldozer bottom rollers D/F | VOLVO 14043991 excavator bulldozer bottom rollers |
| CATERPILLAR 9P7787 excavator bulldozer bottom rollers D/F | BERCO CR3000 excavator bulldozer bottom rollers |
| ITM B0104001M00 excavator bulldozer bottom rollers D/F | BERCO CR3000A excavator bulldozer bottom rollers |
| LIEBHERR 5002779 excavator bulldozer bottom rollers D/F | CATERPILLAR 3T4352 excavator bulldozer bottom rollers |
| LIEBHERR 5003854 excavator bulldozer bottom rollers D/F | CATERPILLAR 6S3607 excavator bulldozer bottom rollers |
| BERCO KM3526 excavator bulldozer bottom rollers S/F | ITM A01030A0M00 excavator bulldozer bottom rollers |
| KOMATSU 195-30-01410 excavator bulldozer bottom rollers S/F | BERCO PC395 excavator bulldozer bottom rollers |
| KOMATSU 195-30-01411 excavator bulldozer bottom rollers S/F | CATERPILLAR 7T6393 excavator bulldozer bottom rollers |
| KOMATSU 195-30-01451 excavator bulldozer bottom rollers S/F | CATERPILLAR 7T6394 excavator bulldozer bottom rollers |
| BERCO KM3531 excavator bulldozer bottom rollers S/F | CATERPILLAR 8E5745 excavator bulldozer bottom rollers |
| KOMATSU 195-30-01420 excavator bulldozer bottom rollers D/F | DAEWOO 2270-1098 excavator bulldozer bottom rollers |
| KOMATSU 195-30-01421 excavator bulldozer bottom rollers D/F | DAEWOO 2270-1098A excavator bulldozer bottom rollers |
| KOMATSU 195-30-01422 excavator bulldozer bottom rollers D/F | DAEWOO 9270-6002 excavator bulldozer bottom rollers |
| KOMATSU 195-30-01461 excavator bulldozer bottom rollers D/F | HITACHI 9066510 excavator bulldozer bottom rollers |
| BERCO KM343B excavator bulldozer bottom rollers S/F | HITACHI 9402849 excavator bulldozer bottom rollers |
| BERCO KM926 excavator bulldozer bottom rollers S/F | INGERSOLL RAND 57040529 excavator bulldozer bottom rollers |
| ITM A4035000M00 excavator bulldozer bottom rollers S/F | ITM A3208000M00 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00114 excavator bulldozer bottom rollers S/F | JOHN DEERE AT107142 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00115 excavator bulldozer bottom rollers S/F | LIEBHERR 4467001 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00116 excavator bulldozer bottom rollers S/F | LIEBHERR 4778013 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00117 excavator bulldozer bottom rollers S/F | LIEBHERR 9020951 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00118 excavator bulldozer bottom rollers S/F | LIEBHERR 9041493 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00330 excavator bulldozer bottom rollers S/F | LIEBHERR 9044176 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00331 excavator bulldozer bottom rollers S/F | POCLAIN-CASE POCLAIN F0342337 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00332 excavator bulldozer bottom rollers S/F | POCLAIN-CASE POCLAIN H0842313 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00333 excavator bulldozer bottom rollers S/F | POCLAIN-CASE POCLAIN Q0042380 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00334 excavator bulldozer bottom rollers S/F | POCLAIN-CASE POCLAIN ZKI342337 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00335 excavator bulldozer bottom rollers S/F | SUMITOMO-LINKBELT 98A2018C excavator bulldozer bottom rollers |
| KOMATSU 195-30-00336 excavator bulldozer bottom rollers S/F | TELCO-TATA 9TD01086 excavator bulldozer bottom rollers |
| BERCO KM344B excavator bulldozer bottom rollers D/F | TELCO-TATA TD01086 excavator bulldozer bottom rollers |
| BERCO KM927 excavator bulldozer bottom rollers D/F | ATLAS-TEREX 855194 excavator bulldozer bottom rollers |
| ITM B4035000M00 excavator bulldozer bottom rollers D/F | BERCO FT3721 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00124 excavator bulldozer bottom rollers D/F | BERCO LH27 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00125 excavator bulldozer bottom rollers D/F | BERCO LH27B excavator bulldozer bottom rollers |
| KOMATSU 195-30-00126 excavator bulldozer bottom rollers D/F | BERCO LH27E excavator bulldozer bottom rollers |
| KOMATSU 195-30-00127 excavator bulldozer bottom rollers D/F | BERCO LH696 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00128 excavator bulldozer bottom rollers D/F | BERCO LH696C excavator bulldozer bottom rollers |
| KOMATSU 195-30-00340 excavator bulldozer bottom rollers D/F | BERCO LJ696D excavator bulldozer bottom rollers |
| KOMATSU 195-30-00341 excavator bulldozer bottom rollers D/F | BERCO SI805 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00342 excavator bulldozer bottom rollers D/F | CASAGRANDE 95505002 , 95505023 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00343 excavator bulldozer bottom rollers D/F | CATERPILLAR 7T6396 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00344 excavator bulldozer bottom rollers D/F | CATERPILLAR 8E4579 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00345 excavator bulldozer bottom rollers D/F | DAEWOO 2270-6084 excavator bulldozer bottom rollers |
| KOMATSU 195-30-00346 excavator bulldozer bottom rollers D/F | DAEWOO 2270-9401A excavator bulldozer bottom rollers |
| BERCO KM3594 excavator bulldozer bottom rollers S/F | DEMAG 519672 excavator bulldozer bottom rollers |
| ITM A4027900M00 excavator bulldozer bottom rollers S/F | FIAT-HITACHI 71400941 excavator bulldozer bottom rollers |
| KOMATSU 17M-30-00320 excavator bulldozer bottom rollers S/F | FIAT-HITACHI 71466885 excavator bulldozer bottom rollers |
| BERCO KM3595 excavator bulldozer bottom rollers D/F | FIAT-HITACHI 71483187 excavator bulldozer bottom rollers |
| ITM B4027900M00 excavator bulldozer bottom rollers D/F | HITACHI 9066690 excavator bulldozer bottom rollers |
| KOMATSU 17M-30-00330 excavator bulldozer bottom rollers D/F | INGERSOLL RAND 57070997 excavator bulldozer bottom rollers |
| BERCO KM122 excavator bulldozer bottom rollers S/F | ITM A14060A0M00 excavator bulldozer bottom rollers |
| BERCO KM122A excavator bulldozer bottom rollers S/F | JOHN DEERE AT201169 excavator bulldozer bottom rollers |
| ITM A4015000M00 excavator bulldozer bottom rollers S/F | HITACHI 9097400 excavator bulldozer bottom rollers |
| KOMATSU 175-30-00480 excavator bulldozer bottom rollers S/F | HITACHI 9114619 excavator bulldozer bottom rollers |
| KOMATSU 175-30-00481 excavator bulldozer bottom rollers S/F | HITACHI 9114682 excavator bulldozer bottom rollers |
| KOMATSU 175-30-00483 excavator bulldozer bottom rollers S/F | HITACHI 9147345 excavator bulldozer bottom rollers |
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 could you know if our parts are fitted to machines?
Please offer us the detailed machine models or mounting sizes.
3. 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.
We are well aware that only our Ex70 Track Roller for Excavator Bottom Roller Lower Roller with superb technology and quality can win the praise of our customers. We are in the spirit of enterprising, invention is the mother of product innovation and continuous innovation to meet the needs of users at a higher level. We provide customers with better quality, better price and better service and we provide excellent competitive stage and broad development space for employees.
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