Quanzhou Sanqi Engineering Machinery Co.Ltd

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Lower Roller for Bulldozer

Lower Roller for Bulldozer

The lower roller is one of the four wheels of the excavator and bulldozer undercarriage. Its main function is to support the weight of the excavator and bulldozer and let the track move along the rollers.

Product Introduction

Product introduction

The lower roller is one of the four wheels of the excavator and bulldozer undercarriage. Its main function is to support the weight of the excavator and bulldozer and let the track move along the rollers.

The main structure of rollers is composed of roller body, shaft, sleeve, sealing ring, end collar and other related components. The rollers can be divided into single flange roller and double flange roller.

We offer a wide range parts for bulldozer for the most popular models.our parts are engineered with nodular iron and forged steel which is through a proper heat treatment allowing durability and impact. Our bulldozer sprocket rims are highly praised in the market as a product with impact resistance and a long life.


详情图 1 lower roller for bulldozer


Sizes


详情图 2 lower roller group for bulldozer


Quick detail:

Origin:

Fujian,China

Brand

SQ, GTR

Model:

D6D

Hardness of trail surface

HRC52-58

Color

Yellow, black, gray

Roller body material

50MN,40MN2

Delivery time

20-45days

Warranty time

6 months

Name

Lower roller for bulldozer

Machine type

Crawler tracked bulldozer


Company information
Our company as your reliable Undercarriage parts supplier, offering full range of replacement parts suitable for all kinds of earthmoving machines which apply to mining, construction, agriculture etc. Like Excavator, Bulldozer, Loader, Backhoe, Scraper, Crusher and so on. The replacement parts that we supply including casting parts like idler, sprocket, top roller, track link, track roller, track shoes…, etc. and forged parts like forged idler, sprocket, top roller, track link, track roller, track shoes…, etc. Our parts cover machine brands Komatsu, Volvo Doosan, Daewoo, Hyundai, Case, JCB, Kobelco, Liebherr John Deere etc.
Beneparts has a very strong sales team and firmly cooperated manufacturer with high-tech and focus on quality with more than 20 years experience.

Our advantages are four fold

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!


Packing of parts

8pcs per pallet,several pallets as a pile up to the weight around 3t

12pcs per pallet, several pallets as a pile up to the weight around 3t

15pcs per pallet, several pallets as a pile up to the weight around 3t

20pcs per pallet, several pallets as a pile up to the weight around 3t


详情图 3 lower roller assy for bulldozer


Our parts for bulldozer are applicable to below models:

KOMATSU

D20-3 D20-5 D31-15/16 D31-17/7 D41 D50 51 D60 D65 D61PX-15 D80 D85 D85EX-15 D85PX-15 D155 D275 D275 D475

E SERIAL

D3C D4D D5B D6C D6D D7F D7G D8K D8N D9N D10N D11N D4H D5H D6H

OTHERS

BD2G TD21

We don’t list out all items. If you need any more items,please feel free to contact with us.


FAQ

1. How to ensure the goods is available for my machine?
We have the service information system which can check the machine parts information precisely. If you can't ensure the model or you need customized goods, you can measure the parameter and then we will find that.
2. How do you guarantee your good's quality?
First, we have severe quality-control system and ISO certification. Second, we will sign up the parts warranty policy with you. And last, you can visit our factory or ask some quality-test organization to check that.
3. Are you a manufacture or trading company?
We are specialized in Undercarriage Parts since 2007. We have our own factory which manufacture goods in good quality and competitive price.
4. What's your advantages which is different from others?
First, as a manufacture, we can provide goods in mass based on good quality and best price. Second, we can offer goods with small quantity directly even though you are a personal buyer.
5. What's your delivery time?
It depends on your order quantity. If the products you need are in stock, we would arrange dispatch within 7 days after your deposit. If not, the delivery time can be negotiated.


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