
Bulldozer Parts Shop
We supply bulldozer parts mainy for komatsu bulldozer and caterpillar bulldozer.
We devoted ourselves to bulldozer parts many years,covering most of the models.
we are expecting to be your long term partner in China.
Product Introduction
Products Description
bulldozer parts shop
Bulldozer undercarriage parts are essential components of heavy equipment that are important for the smooth operation of bulldozers. The undercarriage assembly comprises various parts including idlers, rollers, track shoes, links, and sprockets. To ensure that bulldozer undercarriage parts work efficiently, proper maintenance and care are essential.
Proper maintenance of bulldozer undercarriage parts involves performing routine inspections, cleaning, and lubrication. Inspection should be carried out daily, before and after the equipment is used. It is important to check if there are any visible damages, looseness, wear and or tear, and other issues that may cause quick breakdown of the parts. Inspections should also include checking the hydraulic system and the cooling system to ensure that they are working properly and adequately. Any issues that are identified during inspections should be addressed promptly to avoid further damage.
Cleaning the bulldozer undercarriage parts is also essential to ensure that any dirt, debris or other contaminants do not affect the performance of the equipment. Cleaning should be done after each operation to remove any dirt that may have accumulated on the parts. Dirt and debris can easily find their way into the undercarriage, and when left unchecked, they can cause damage to the parts. Cleaning should be done using a high-pressure washer or a hose pipe to remove all the dirt and other loose material.
Proper lubrication is critical to keep bulldozer undercarriage parts functioning correctly. The process of lubrication involves applying oil or grease to the moving components to prevent wear and tear and to reduce friction. Lubrication should be done regularly to ensure that the equipment moves smoothly. Over-lubrication, however, can be harmful as too much oil or grease can attract dirt, which can cause damage to the equipment. Proper attention should be given to the oil and grease levels, and only the recommended amounts should be used.
In conclusion, bulldozer undercarriage parts require proper care and maintenance to keep them in good condition and to ensure that they last for a long time. Regular inspection, cleaning, and lubrication are essential maintenance practices to perform. By doing this, you minimize downtime, reduce operating costs, and extend the life of the equipment. Therefore, it is essential to prioritize maintenance and care for bulldozer undercarriage parts to keep them running smoothly and to get maximum utility from them.

Floating seal group of our track roller has super seal performance under bad working conditions like being muddy or steamy etc.. it is applicable for the condition of low speed and heavy load. And it is anti-friction and can be auto-compensated after wearing.

Carry out the pressure test before oil injection, and there is no air leakage under the pressure of 0.5-0.6mpa;
Model:D20A-5/6/7,D20P-5/6/7,D20PL-6,D20PLL-6,D20Q-5/6/7,D20S-5/6/7,D21A-5/6/7,D21E-6,D21P-5/6,D21P-6A,D21P-6B,D21P-7,D21PL-6,D21Q-6/7,D21S-5/6/7 Part number:201-30-44000
Model:D30A-15,D30S-15,D31A-15/16/17,D31E-18,D31P-16/16A/17/17A/18/20/20A,D31PL-16/17/18/20,D31PLL-16/17/18/20,D31Q-16/17/18,D31S-15716/17/18/20,D37E-1,D37P-1, Part number: 111-30-00274
Model:D32E-1,D32P-1,D38E,D38P, Part number: 662823C92
Model:D39E-1,D39P-1 Part number: 621481C94
Model:D40A-1/3,D40F-3,D40P-1/3,D40PL-1/3,D40PLL-1/3,D41A-3/3A,D41E-3,D41P-3,D41Q-3,D41S-3,D45A-1,D45E-1,D45P-1,D45S-1, D50A-16/17,D50F-16/17,D50P-16/17,D50PL-16/17,D50S-16,D53A-16/17,D53P-16/17,D53S-16/17,D55S-2/3,D57S-1/1B,D58E-1/1A/1B,D58P-1,D60A-3,D60P-3,D60S-3,D63E-1,D63E-1A Part number: 131-30-56100 for single flange, 131-30-56200 for double flange
Model:D60A-6-7-8,D60E-7/8,D60F-7/8,D60P-7/8,D60PL-7/8,D60S-7/8,D65A-6/7/8,D65E-7/8,D65P-7/8,D65S-7/8,D66S-1,D68E-1,D68P-1,D75A-1, Part number: 141-30-00577 for single flange, 141-30-00587 for double flange
Model:D65A-8,D65E-8,d65E-12,D65EX-12,D65P-12,D65PX-12,D75A-1 ,D85E-SS-2A Part number: 14X-30-14100 for single flange, 14X-30-14200 for double flange
Model:D75S-2, Part number: 154-30-00505 for single flange, 154-30-00405 for double flange
Model:D75S-3/5,D80A-12/18,D80E-18,D80F-18,D80P-18,D83E-1,D83P-1, D85A-18,D85A-21,D85E-18/21,D85P-18/21,D85S-1/2,Part number: 155-30-00127 for single flange, 155-30-00117 for double flange
Model:D85A-12 Part number: 154-30-00505 for single flange, 154-30-00405 for double flnage
Products parameters
| Track roller body type | Material | Welding type | Sprocket type | Loading container |
| Single flange | 50MN | Friction welding | Segment group | 20 feet container |
| Double flange | 40MN2 | Normal welding | Full rim | 40 feet container |
Product Picture


Our factory

Heattreatment

Welding

Assembly

Warehouse
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