
Sk200, Sk300, Sk400 Track Link Assy for Excavator Parts Kobelco
Packing:Wooden pallets
Color:Black or Customerrized
Material:50MN
Product Introduction
Our Excavator Bucket Side Link, Segments Sprocket D7G, Track Roller E320 is more competitive with other similar products in terms of quality, reliability and especially diversity. We are in firm belief that continuously improving independent innovation is the source of enterprises' sustained development. We thank new and old customers for their trust with the best products, the best quality, the lowest price, and the most complete service.
Production introduction
Track rollers is composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding.
Bimetal bushing
Bimetal bushing of our track roller is based on steel plate which special alloy is sintered on it. It shows high loading ability and high ability of fatigue resistance.
Floating seal group
Floating seal group of our bottom rollers has super seal performance under bad working conditions like being muddy or steamy etc.. it is applicable for the condition of low speed and heavy load. And it is anti-friction and can be auto-compensated after wearing.
Lubrication oil
Lubrication oil of our lower rollesr is selected carefully. It can lubricate shaft and bushing well to lower the wearing utmostly. And it can cool the roller perfectly. Those maximize the inner structure life.
Supply ability
We can manufacture around 25000pcs of track rollers one month.
Lead time
Generally speaing, our leat time is 30-45 days after receiving advance payment. It depends on how many kinds of items.
For example, if all the order is for 200 serial bottom rollers, the delivery time is within 10days.

Models of track roller available from us:
| FOR DAEWOO DOOSAN | FOR KATO |
| DH55 | HD250 |
| DH150 | HD450 |
| DH220 | HD770/700 |
| DH280-2/3 | HD1430/1250 |
| DH320 | HD1880 |
| DH370 | FOR KOMATSU |
| DH500 | PC20-5 3HOLES |
| DX220/DX225 | PC20-6 RUBBER |
| DX300 | PC20-6 |
| FOR CATERPILLAR | PC30 IF |
| E305.5 | PC20/PC30 OF |
| E70 | PC30-7/IHI30 |
| E70B/E307/E308 | PC40 IF |
| E120B | PC40-7 |
| E200B/E320 | PC50UU |
| E215 | PC60-1-3 |
| E240 | PC60-5/6/75/80 |
| E322 | PC60-7 IF |
| E325 | PC60-7 RUBBER |
| E330 | PC100-1 |
| E300 | PC100-5 |
| E300B | PC200-1/2 |
| E345 | PC200-3 |
| FOR HITACHI | PC200-5 |
| EX30 | PC300-3/EC290 |
| EX40 | PC300-5/6 |
| EX50 IF | PC400 |
| EX55/YC60 | FOR BULLTOZER |
| EX60-5 | D20 |
| EX60-2/3 /UH025-3/5 | D31 SF WITHOUT IRON BUSH |
| EX70 OF | D31 DF WITHOUT IRON BUSH |
| EX70 IF | D31 SF |
| UH045-5/UH04-3 | D31 DF |
| EX100/uh04-7 | D3C SF |
| EX200-1/UH07-3/5/UH081/83 | D3C DF |
| EX200-2/3/5/ZAX200/JD200 | D3K SF |
| EX300-5/LBHE944 | D3K DF |
| EX400ZAX450-3F | D5C SF |
| ZAX270-3 | D5C DF |
| ZAX330 | D50 SF |
| ZAX450 | D50 DF |
| FOR MITSUBISHI | D51 SF |
| MS30 | D51 DF |
| MS070 | D60 SF |
| MS110-5 | D60 DF |
| MS180-3 | D6C SF |
| FOR SUMITOMO | D6C DF |
| SH65/SH75 IF | D6D SF |
| SH60 IF | D6D DF |
| SH60 OF | D8NSF |
| SH100/SH120/S265/S260 | D8N DF |
| SH120A3 | BD2G |
| LS220-3 | FOR OTHER MACHINES |
| SH200 | KX91-3.U30-2 |
| SH280 | KX161-3/U50 |
| SH300A3/SH350 | K030 |
| SH300-5/SH340 | VIO30 |
| FOR KOBELCO | VIO40 |
| SK045 MINI | VIO50-2 |
| SK042 | VIO50-5 |
| SK025SR | B50 |
| SK030 | IHI30 |
| SK30 | IHI40 |
| SK045 | IHI50 |
| SK30 RUBBER | MM35 |
| SK55 | MM45/E305 |
| SK60 | KH025 |
| SK100 | KH040 |
| SK120-5 | KH50 |
| SK135SR | H30 |
| SK140 | H45 |
| SK200-3 | TB250 |
| SK07-1 | YC85 |
| SK230/SK200-6/8/CX200B | FOR HYUNDAI |
| SK220 | R55 |
| SK350 | R80-7 |
| SK400 | R130/R150/UH04 |
| SK300-1 | R220-9 |
| SK300-3 | R220LC |
| FOR JCB | R200/R210-7 |
| JS81 | R290 |
| JS80 | R305 |
| JS140 | R330 |
| JCB200 | R450 |
| FOR VOLVO | |
| EC140 | |
| EC210/LBHE934 | |
| EC290 NEW | |
| EC360 NEW | |
| EC360/EC460 | |
| ZAX330 | |
| ZAX450 |

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.
4. What is the delivery time?
Generally speaking, the delivery time is 20days to 45days.it depend on how many items for a order. But if the whole order are 200 serial track roller(bottom roller, lower roller), the delivery time is within 10days.
We insist on proceeding from reality, studying the market trend down-to-earth, and focusing on the quality of Sk200, Sk300, Sk400 Track Link Assy for Excavator Parts Kobelco. Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We now have to continue to uphold the 'quality, detailed, efficient' business philosophy of 'honest, responsible, innovative'spirit of service, abide by the contract and abide by reputation, first-class goods and improve service welcome overseas customers patrons.
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