2022 Good Quality Carrier Roller Caterpillar Bulldozer - Carrier roller apply to Caterpillar E120B CAT312 – Junhua

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"Based on domestic market and expand overseas business" is our development strategy for Lower Roller Yanmar Excavator, Drive Idler Kubota Mini Excavator, Link Lubricated Caterpillar Dozer, We promise to try our greatest to deliver you with high quality and economical products and services.
2022 Good Quality Carrier Roller Caterpillar Bulldozer - Carrier roller apply to Caterpillar E120B CAT312 – Junhua Detail:

Product Description
Carrier Roller also called top roller or upper roller which is an important undercarriage part for crawler excavator or bulldozer. They are in a close contact with the ground walking undercarriage, therefore the quality of carrier roller has great influence on the performance of the excavator and bulldozer.
The carrier roller of the excavator is used to hold the track to prevent the track from sagging too much, so as to reduce the vibration of the track in motion and prevent the track from sliding sideways. Compared with the supporting bottom roller, the supporting roller bears less force, is less eroded by dirt in work, and the working conditions are better than the supporting roller. Therefore, the structure of the supporting roller is simpler and the size is smaller.
In order to reduce the friction loss between top roller and track group, the quantity is not too many, usually used 1pc or 2pcs. The position of the top roller should be favorable for the disengage from the engagement of the driving sprocket, and slide smoothly through the top track and maintain the tension of the track chain. When used 2pcs, the rear one should be close to the driving sprocket.

Advantages
1. Through quench-tempering processes to guarantee excellent mechanical properties, high strength and superior wear resistance to bending and breakage.
2. Good quality to reduce wear and prolong life-span, adding value to your products further to your business by maximizing durability of your products.
3. Precise design, carefully manufactured for proper fix easy grousering heavy loaded capacity up to 50tons without compromising proper functioning of the excavator reliable quality, high performance, quality services. Our products, your best choice.

Part Number Reference

Caterpillar 4I7345 099-0178
Berco CR7214

Compatible Models
E110 E110B E120 E120B 311 312 313


Product detail pictures:

2022 Good Quality Carrier Roller Caterpillar Bulldozer - Carrier roller apply to Caterpillar E120B CAT312 – Junhua detail pictures

2022 Good Quality Carrier Roller Caterpillar Bulldozer - Carrier roller apply to Caterpillar E120B CAT312 – Junhua detail pictures

2022 Good Quality Carrier Roller Caterpillar Bulldozer - Carrier roller apply to Caterpillar E120B CAT312 – Junhua detail pictures

2022 Good Quality Carrier Roller Caterpillar Bulldozer - Carrier roller apply to Caterpillar E120B CAT312 – Junhua detail pictures


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We regularly perform our spirit of ''Innovation bringing progress, Highly-quality making certain subsistence, Administration marketing benefit, Credit score attracting customers for 2022 Good Quality Carrier Roller Caterpillar Bulldozer - Carrier roller apply to Caterpillar E120B CAT312 – Junhua, The product will supply to all over the world, such as: Lithuania, Colombia, Netherlands, We supply skilled service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound items with good logistics service and economical cost. Depending on this, our products and solutions are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ??customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
  • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Mildred from New Orleans - 2017.12.09 14:01
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Sally from Lyon - 2017.10.25 15:53

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