144-813-0053 Bulldozer Upper Roller

144-813-0053 bulldozer upper roller

PRODUCTION INFORMATION:

A bulldozer upper roller is an essential component of crawler-type bulldozers. It is located on the upper part of the machine and provides support for the tracks. The bulldozer upper roller is designed to ensure that the tracks remain stable, even in uneven terrains.

The bulldozer upper roller is usually made of high-quality steel and is built to withstand heavy loads and harsh weather conditions. It serves as a guide for the tracks and helps in distributing the machine's weight evenly on the tracks. The roller also helps to absorb shock and vibrations, reducing the amount of wear and tear on the tracks and the entire machine.

Technical requirements of 144-813-0053 bulldozer upper roller

 

1. Before assembly, all parts shall be thoroughly deburred and cleaned;

2. The floating seal ring and the floating seal rubber ring shall be degreased and dried;

3. During assembly, a small amount of lubricating oil shall be applied to the working faces of the two floating seal rings;

4. The assembly shall rotate flexibly without jamming;

5. Pressure test for 1 minute, pressure 0.8MPa, no air leakage is allowed;

6. Inject 110 ml of 22 hyperbolic gear oil after pressure test;

7. The hardness HRC52-58

 

Cross Part Number:

141-30-00560

141-30-00561

141-30-00562

141-30-00563

141-30-00564

141-30-00565

141-30-00566

141-30-00568

144-813-0050

144-813-0051

144-813-0052

144-813-0053

Models of carrier roller assy of komatsu bulldozers:

 

D120-18	D125-18	D135-1	D135-2	D150A-1	D155A-1
D155A-2	D155A-3	D155AX-3	D155AX-5	D155AX-6	D155C-1
D155W-1	D20A-5	D20A-6	D20A-7	D20P-5	D20P-6
D20P-7	D20PL-6	D20PLL-6	D20Q-5	D20Q-6	D20Q-7
D21A-5	D21A-6	D21A-7	D21E-6	D21P-5	D21P-6
D21P-6A	D21P-6B	D21P-7	D21PL-6	D21Q-6	D21Q-7
D275A-2	D275A-5	D275AX-5	D30A-15	D30A-16	D30A-17
D31E-18	D31P-16	D31P-16A	D31P-17	D31P-17A	D31P-18
D31P-20	D31P-20A	D31PL-16	D31PL-17	D31PL-18	D31PL-20
D31PLL-16	D31PLL-17	D31PLL-18	D31PLL-20	D31PX-21	D31Q-16
D31Q-17	D31Q-18	D32E-1	D32P-1	D355A-1	D355A-3
D355A-5	D355C-3	D375A-1	D375A-2	D375A-3	D375A-5
D375A-6	D37E-1	D37E-2	D37E-5	D37EX-21	D37EX-22
D37P-1	D37P-2	D37P-5	D31PX-21	D38E-1	D38P-1
D39E-1	D39EX-21	D39P-1	D39PX-21	D40A-1	D40A-3
D40F-3	D40P-1	D40P-3	D40PL-1	D40PL-3	D40PLL-1
D40PLL-3	D41A-3	D41A-3A	D41E-3	D41E-6	D41P-3
D41P-6	D41Q-3	D41S-3	D45A-1	D45E-1	D45P-1
D475A-1	D475A-2	D50A-16	D50A-17	D50F-16	D50F-17
D50P-16	D50P-17	D50PL-16	D50PL-17	D51EX-22	D51PX-22
D53A-16	D53A-17	D53P-16	D53P-17	D58E-1	D58E-1A
D58E-1B	D58P-1	D58P-1B	D60A-3	D60A-6	D60A-7
D60A-8	D60E-7	D60E-8	D60F-7	D60F-7A	D60F-8
D60F-8A	D60P-3	D60P-6	D60P-7	D60P-8	D6OPL-7
D6OPL-8	D61EX-12	D61EX-15	D61PX-12	D61PX-15	D63E-1
D63E-1A	D65A-6	D65A-7	D65A-8	D65E-12	D65E-7
D65E-8	D65EX-12	D65EX-15	D65EX-17	D65P-12	D65P-7
D65P-8	D65PX-12	D65PX-15	D65WX-15	D68E-1	D68P-1
D75A-1	D80A-12	D80A-18	D80E-18	D80F-18	D80P-18
D83E-1	D85A-12	D85A-18	D85A-21	D85A-21B	D85E-18
D85E-21	D85EX-15	D85P-18	D85P-21	D85PX-15

Bulldozers, motor graders, and excavators are essential pieces of equipment for many construction projects. Each machine has unique abilities and is used in a variety of environments.

Bulldozers are commonly used in site preparation and grading operations. They use a large blade that is mounted on the front of the machine to push and level soil, rocks, and other construction debris. Bulldozers can be used in a variety of terrains, including flat lands and steep slopes. They are also useful in clearing large areas of land quickly and efficiently.

Motor graders are heavy equipment that are primarily used for road construction and maintenance. They are used to create a level and smooth surface for roads, parking lots, and other paved areas. Graders are also used to maintain unpaved roads, clearing debris and smoothing the surface for better driving conditions. Motor graders are used in various environments, from urban areas to rural terrains.

Excavators are large mechanical machines used to dig, move, and grab material such as soil, sand, and rocks. They are commonly used in construction, mining, and demolition projects. Excavators are equipped with a large digging bucket or grapple and can work in various terrains, including soft soils, steep slopes, and rocky terrain. They are essential in excavating and preparing foundations for buildings and other structures.

All three machines require operators with training and skill to operate safely and efficiently. They should be used in a proper environment and maintained regularly to prevent accidents and ensure optimal performance. The proper use of bulldozers, motor graders, and excavators can greatly contribute to the success of a construction project, ensuring that the job is completed accurately and quickly, while minimizing negative environmental impact.

In conclusion, bulldozers, motor graders, and excavators are essential machines for construction projects. Each machine has unique abilities and can be used in various environments to contribute to the success of a project. Proper use and maintenance of these machines lead to efficient and safe operations, making construction projects more successful than ever.

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.

 

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