Carrier Roller D4D D4H
Hardness:HRC52-58
Material:50MN
Machine type:Crawler tracked type
Product Introduction
Carrier Roller D4D D4H
The carrier roller is to hold the track upward, so that the track has a certain degree of tension.
Technical Requirements Of Top Roller D4D D4H
1. Remove sharp corners and burrs of parts before assembly. And clean the bore, oil seal and other parts inside the wheel.
2. Parts such as floating oil seal shall not be scratched or bruised.
3. The floating oil seal rubber ring shall not be stained with oil or twisted during assembly.
4. During assembly, a small amount of engine oil shall be applied to the pressure fitting surface and floating oil seal fitting surface.
5. After assembly, fill 80% of the vehicle gear EP oil with clean capacity, and check no leakage after 4 hours.
6. The spray color of the assembly shall be in accordance with the customer's requirements.
Carrier Roller D4D D4H
Models of carrier roller group of caterpillar bulldozers:
| 517 | 527 | 561B | 561C | 561D | 561H |
| 571A | 571F | 571G | 572D | 572E | 572F |
| 572G | 578 | 583H | 583K | 589 | 594 |
| D10N | D10R | D10T | D11N | D11R | D2 |
| D3 | D3 LGP | D3B | D3B LGP | D3C | D3C LGP |
| D3C SA | D3G LGP | D3G XL | D4 | D4B | D4B LGP |
| D4C | D4C LGP | D4C XL | D4D | D4D LGP | D4D SA |
| D4E | D4E LGP | D4D SA | D4E | D4E LGP | D4E SA |
| D4G XL | D4H | D4H LGP | D4H TSK | D4H XL | D4K XL |
| D5 | D5 LGP | D5 SA | D5B | D5B LGP | D5B SA |
| D5C | D5C LGP | D5E | D5G LGP | D5G XL | D5H |
| D5H LGP | D5H TSK | D5H XL | D5K LGP | D5K XL | D5M LGP |
| D5M XL | D5N LGP | D5N XL | D6 | D6B | D6C |
| D6C | D6C DD | D6C LGP | D6C SA | D6D | D6D DD |
| D6D LGP | D6D PS | D6E | D6F | D6G | D6H |
| D6H LGP | D6H XL | D6H XR | D6M LGP | D6M XL | D6N LGP |
| D6N XL | D6R | D6R LGP | D6R XL | D6R XR | D7 |
| D7C | D7D | D7E | D7E PS | D7F | D7F PS |
| D7G | D7G LGP | D7G PS | D7G SA | D7H | D7H LGP |
| D7H XR | D7R | D7R LGP | D7R STD | D7R XR | D8 |
| D8D | D8G | D8H | D8K | D8L | D8N |
| D8R | D8T | D9D | D9E | D9G | D9G DUALF |
| D9G SXSL | D9G SXSR | D9H | D9L | D9N | D9R |
| D9T |
FAQ
1. How do we control quality?
a) Pay attention to adaptation for manufacture process sprocket
b) Approval report for shipment sprocket
c) Third party inspection is accepted sprocket
d) Keeping quality guarantee for a long period sprocket
e) Guaranteeing quality inspection of each product before assembly and packing.
f) Comply with ISO 9001 socket
2. What are our advantages over others?
a) Our own R&D center could make the clients' ideas to be actual products with support from related engineers from different fields.
b) Producing and designing forging, casting and stamping parts has made us in a strong position in the OEM and ODM market.
c) Our core business is to help the overseas clients to get high quality products with fair price in China. sprocket
d) Any request from the clients would be treated carefully by our experienced staff, the quality of any order would be highly controlled by our skilled engineers.
e) Our teams would like to welcome clients from home and abroad to work for the win-win situation and reach our target: Making Business More Fun!
UPPER ROLLER D4D D4H
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