Jcb Excavator Js200 Undercarriage Track Bottom Roller Spare Parts

We combined with many years of practical experience and developed a series of Front Idler PC200-7, Front Idler PC30, Idler For Caterpillar D4D. We adhere to the concept of 'innovation, efficiency, satisfaction', while opening up a broader market and serving customers, all of our staff will continue to be down-to-earth and strive to provide customers with better products and considerate services. In terms of quality management, our company has established a complete set of process management system to strictly control the quality. During the production process, all products in our factory should be manufactured in strict accordance with product standards, so as to eliminate the generation of unqualified products and ensure the product quality.

Track Roller JS200

The track roller group also called bottom roller and lower roller is used to support the weight of crawler excavators and roll on the track link. It is also used to keep track link to prevent it from lateral slippage. When the excavator steers, track roller force the track assy to skip on the ground.

Structure of track roller js200

Advantages of bottom roller js200

Lubrication oil

Lubrication oil of our lower roller group 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.

State-of-the art machining

Each mini digger lower roller shaft is machined by the utilization of the most modern technological advances known to the industry, Grinding and finishing methods ensure mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.

Maximum life

Each excavator track roller shell is carefully heat treated to ensure long wear life and stress resistance.

Our advantages

1. Strong technical team, and we have the ability to formulate materials to meetthe specific needs of our customer's projects.

2. Perfect quality monitoring system, and full range of advanced facilities, like Component analysis machine, Impact Machine, Tensile Strength machine etc.

3. Rich experience to do OEM/ODM business, we can develop items as per drawings and samples if you have specific requirement.

4.Efficient management, we can short delivery time and we have good after sale service which keep long term business cooperation with our customers.
Our commitment to you is always providing quick, convenient, effective customer service.
Look forward to meeting you!

Collars of lower roller js200

shafts of down roller js200

Machining of track roller js200

Quality control procedures of track roller js200:

1. When raw material come inside our factory,we need to test the material composition first.

2. We need to analyze the composition of the first furnace of the steel liquid every day.

3. After several pcs of parts are heattreated, we need to check the hardness before all to be done to guarantee the hardness.

4. Our inspectors will check the sizes when parts are being machined and parts are being assembled.

Models of track roller as below:

JCB
JS80	JS81	JS120	JS140	JS200	JS210	JS220	JS300
JS330

If you can not find any model you need,please feel free to contact with us.

1. What's package? Can you give me the package according my requirement?

Yes, Original packing or Neutral packing with wooden box or polywood pallets

2. What is the payment term? How can we trust you and make payment?

Normal payment is by T/T. Payment by LC can be negotiated.

We have exported to more than 30 Countires and provided service for more than 100 customers. We are 9-Year certified golden supplier so far in Alibaba. So cooperating with us is very safe.

3. 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.

So as to provide you with ease and enlarge our business, we even have inspectors in QC Crew and guarantee you our best company and solution for Jcb Excavator Js200 Undercarriage Track Bottom Roller Spare Parts. Look at the world and look forward to the future! Our company has a team of high-quality professional and technical personnel with many years of production experience. During the production process, we adhere to strict inspections to ensure quality.

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