D40 D60 D65 D80 D85 D155 Lower Roller Bulldozer Double and Single Track Rollers/Bottom Rollers of Undercarriage Spare Parts

Our company adheres to the business philosophy of 'continuous improvement, comprehensive innovation, people-oriented, and co-creating value', and strives to build the company into a world-class manufacturer of Track Roller for Kobelco CKE2500, Drive Sprocket For Hitachi KH180-3 Crawler Crane, D65EX-12 Track Roller Assy For Komatsu. Our high-quality raw materials and processings have undergone strict monitoring and quality management. The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. We always adhere to the principles of trust, win-win, openness and mutual respect, and try our best to use all our experience and expertise to meet the different requirements of our customers. We are innovative and enterprising, and strive to achieve our corporate mission of benefiting human society.

Product  Information

FUNCTIONS	D20 Harvester Track Roller
Material	50Mn or 40Mn2.
Alternate Model	models in addition to the D20
Alternate Part	There are no known alternate part listings for the D20 dozer, this bottom roller is guaranteed to fit
MOQ	1 set
Delivery Time	Within 30 days after contract established
Warranty	One Year
Payment	Western Union  T/T(T/T 50% deposit in advance, the balance 7 days before the shipment.)
Processing	Forging, Casting, Machining, Heat treatment
OEM/ODM Service	Available

Description

We are a supplier of undercarriage parts for Harvester and Excavator and Bulldozer in China, huge selection of Track Rollers (bottom rollers, lower rollers) for different sales markets, our main products are bottom roller,Carrier Roller, Drive Sprocket, Idler Assy etc. Welcome to buy high quality Komatsu track roller parts for bulldozer undercarriage.

Track Roller D20 for Harvester Undercarriage and Bulldozer Undercarriage

◎ Single and double-edge track roller suits for cater excavating machine and special machinery ranging 3 to 50 tons.

◎ Double conical sealing and lifelong lubrication designing enable the track roller to have longer service life and perfect performance in any circumstances.

◎ The shell made by hot forging treatment obtains superior structure of internal materials and fiber

◎ Differential quenching or feed-through quenching heat treatment is effective in crack resistance

The track roller,which is also called bottom roller or lower roller,is one part of undercarriage parts for crawler heavy equipment such as excavator,bulldozer.

The quality and working life depands on the quality of raw steels,the hardness of rail surface,the depth of hardness layer,the quality of seal group.

CATALOGUE

D20 D31 D37EX-21 D41-6 D41 D50 D51EX-22 D61EX-12 D61PX-12 D60 D65 D65-8 D65-12 D65E-12 D65EX-12 D65EX-15 D65PX-12 D65PX-15 D85ESS-2A D75A-1 D85EX-15 D85 D80A-18 D80E-18 D80P-18 D85A-18 D85E-18 D85P-18 D85A-21 D85E-21 D85P-21 D155-1 D155-2 D155-3 D155AX-3 D155AX-5 D155AX-6 D355 D375 D475 D475A-1 D475A-2 D475A-5 

D3C D3G D4C D4D D4H D5 D5M D6M D6C D6D D6H D6R D7G D7R D8N D8R D8L D9N D9R D10N D10R D10T D11N D11R 973C 

SD16 SD22 SD23 SD32

TD15E

JD450 JD650G

With the fierce market competition and customer demand for new products, it is necessary for us to further develop new D40 D60 D65 D80 D85 D155 Lower Roller Bulldozer Double and Single Track Rollers/Bottom Rollers of Undercarriage Spare Parts. Our company takes 'serving customers, self-development and repaying society' as its mission. We seek development in stability and seek breakthrough in development. Our company in the new era has established the road of high technology and high quality development.

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