
D60P-6 BULLDOZER TRACK ROLLER
We supply undercarriage parts for bulldozer,excavator and other crawler-tracked machines. Our parts include track roller,carrier roller,idler,sprocket,track etc. Our main market is overseas market.
Product Introduction
D60P-6 BULLDOZER TRACK ROLLER
Short Description:
We specialize in producing high quality track rollers for crawler-tracked machines like excavators,bulldozers,cranes,drillers etc..
More than 600 models of track rollers are available from us.
Order(Moq): 1PCS
Payment: T/T, L/C
Rroduct Origin: China
Color: Yellow/Black or Customized
Shipping Port: Xiamen, China
Lead Time: 30 days
Dimension: Standard


A bulldozer track roller is a critical component of bulldozers and excavators used in construction and mining applications. This part comprises of a metal cylinder with a series of wheels attached to it. These wheels evenly spread the weight of the vehicle over a wider surface area, which not only improves traction but also reduces the pressure exerted on the ground.
The track roller is an essential part of the undercarriage system, which enables the vehicle to move forward and backward. The smoothness of the roller surface ensures stable and smooth movement without any jerks, minimizing wear and tear on the vehicle. Furthermore, its durability is essential for the maintenance of the vehicle as replacing a damaged track roller can be costly.
In addition to providing stability and durability, track rollers can also improve efficiency. By evenly distributing the weight of the vehicle, the rollers reduce the risk of slippage or loss of traction, which can slow down work operations. Ultimately, this results in more efficient and productive work, which benefits the user and the project.
In conclusion, the bulldozer track roller is a vital part of bulldozers and excavators, which helps improve stability, durability, and efficiency of the vehicle. Investing in quality track rollers and regular maintenance can not only provide these benefits but also prolong the lifespan of the vehicle.
1. track roller shell
2. forging shaft
3. collars
4. floating seal group
5. iron bush with bimetal bushing
6. oil nozzle
7. o-ring
8. lock pin
9. plug


Advantages Of D60P-6 bulldozer track roller
1 .The design of double-cone sealing and lubrication for life makes the bulldozer lower roller have long life time and perfect performance under any working condition.
2. Bimetal bushing of our bulldozer track roller is based on steel plate which special alloy is sintered on it. It shows high loading ability and high ability of fatigue resistance.
3. Each track roller shell is carefully heat treated to ensure long wear life and stress resistance.
4. Differential type of quenching or through type of quenching heattreatment can ensure certain heat treatment hardness depth and so give good anti-cracking effects.
5. Warm forging treated roller shell gains distinguishing inner material fiber flow distribution architecture.
6.Each lower rollers shaft is machined by the utilization of the most modern technological advances known to the industry, Grinding and finishing methods ensure mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.
7.Each bulldozer track roller is precision machined to house special high impact low wear bimetal bushings.
8.Lubrication oil of our bulldozer bottom rollers is selected carefully. It can lubricate shaft and bushing well to lower the wearing utmostly. And it can cool the roller perfectly. Those maximize the inner structure life.
9.Collars of bulldozer lower rollers are made by ductile iron. It shows exceptional resisitance to shock.
About Us:Sanqi Machinery
Quanzhou Sanqi Engineering Machinery Co.ltd. Located in Quanzhou City which is the cultural captital of east asia,the starting point of the silk road at sea.We are a production-oriented enterprise which is engaged in casing,forging,machining,heattreamnt and assembly and commited to developing and manufacturing the udnercarriage parts of current world famaous brands.
we are equipped with machines,for example,table drill,radia drill,normal lathe,vertical lath,cnc lathe,milling machine,griding machine,sawing machine,sprocket heattreatment machine,idler heattreatment machine,track roller and carrier roller heattreatment,track link heattreatment machine,roller assembling line,casing lines and forging lines etc..
We are professional manufacturer of undercarriage parts and other related parts of crawler tracked machinery. Our products include track roller, carrier roller group, sprocket rim, front idler, track link ,track guard, track adjuster, boom cylinder assy, arm cylinder assy, bucket cylinder assy, bucket bushing, bucket pin, track bolt nuts, forging bucket teeth, bucket link, bucket side link, cutting edge and side cutters etc.. they are applicable for world famous brands and Chinese domestic brands like komatsu, hitachi, kobelco, kato, mitusbishi, Kubota, yanmar,Hyundai, doosan,Volvo, case, jcb, sany, xugong, liugong,zoomlion sunward etc..


Our Services
1. Our engineers in this field are more than 20 years. So they can feedback very soon.
2. Sale and service team. You can contact with our team via phone, on line chatting tool and email. Our team will reply to you any time.
3. We have forging and casting,so we can offer customers very competitive prices.
4. Strong part number database. If you can provide the right model and part number, we can supply the right product.
5. Strict and complete company rules. We will try our best to meet customer's delivery time. Before delivery, we must verify the part number or pictures of products one by one, to make sure that customers can receive high-quality and right-quantity goods.
6. Good management system. No matter how big or small order, as long as customers place the order, we will provide exporting services free of charge.
7. Good service attitude. As long as customers' requirements are reasonable, we will eneavour to make them satisfied.
Quality Control Procesures
When material come inside our factory, we need to analyze the material compostion. after several parts are heat treated, we need to check the hardness before all are done.And our inspectors will check the sizes at ramdom when parts are being machined or assembled

Komatsu part number and Models for bulldozer lower rollers Available:
Partnumber:201-30-44000,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-5,6,7/D21P-6A/D21P-6B/D21P-6,7/D21S-5,6/D21S-6A/21S-7
Partnumber:111-30-00274,Model:D30A-15,D30S-15/D31A-15,16,17/D31E-18/D31P-16,17,18,20/D31P-16A,17A,20A/D31PL-16,17,18,20/D31PLL-16,17,18,20/D31Q-16,17,18/D31S-15,6,17,18,20/D37E-1,3,5/D37P-1,2,5
Partnumber: 662823C92,Model: D32E/D32P/D38E/D38P
Partnumber: 621481C94,Model: D39E/D39P
Partnumber:131-30-56100,Model:D40A-1,3/D40F-3/D40P-1,3/D40PL-1,3/D40PLL-1,3/D41A-3/D41A-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/D57S-1B/D58E-1/D58E-1A/D58E-1B/D58P-A/D58P-1B/ D63E-1/D63E-1A
Partnumber:131-30-56200,Model:D40A-1,3/D40F-3/D40P-1,3/D40PL-1,3/D40PLL-1,3/D41A-3/D41A-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/D57S-1B/D58E-1/D58E-1A/D58E-1B/D58P-A/D58P-1B/D63E-1/D63E-1A
Partnumber:141-30-00577,Model:D60A-6,7/D60E-7,8/D60F-7,8/D60F-7A/D60F-8A/D60P-7/D60PL-7,8/D60S-7,8/D65A-6,7,8/D65P-7,8/D65S-7/8/D66S-1/D68E-1/D68P-1
Partnumber:141-30-00587,Model:D60A-6,7/D60E-7,8/D60F-7,8/D60F-7A/D60F-8A/D60P-7/D60PL-7,8/D60S-7,8/D65A-6,7,8/D65P-7,8/D65S-7/8/D66S-1/D68E-1/D68P-1
Partnumber:14X-30-14100,Model:D65A-8/D65E-7,8/D65E-12/D65EX-12/D65P-12/D65P-8/D65PX-12/D75S-1/D85ESS-2A
Partnumber:14X-30-14200,Model:D65A-8/D65E-7,8/D65E-12/D65EX-12/D65P-12/D65P-8/D65PX-12/D75S-1/D85ESS-2A
Partnumber: 154-30-00505,Model: D80A-12/D85A-12
Partnumber: 154-30-00405,Model: D80A-12/D85A-12
Partnumber:155-30-00127,Model:D75S-3,5/D80A-18/D80E-18/D80F-18/D80P-18/D83E-1/D83P-1/D85A-18/D85A-21/D85E-18/D85E-21/D85P-18/D85P-21/D95S-1/D95S-2/
Partnumber:155-30-00117,Model:D75S-3,5/D80A-18/D80E-18/D80F-18/D80P-18/D83E-1/D83P-1/D85A-18/D85A-21/D85E-18/D85E-21/D85P-18/D85P-21/D95S-1/D95S-2/
Partnumber: 175-30-00489,Model: D135A-1/2/D150A-1/D155A-1/2
Partnumber: 175-30-00499,Model: D135A-1/2/D150A-1/D155A-1/2
Partnumber: 17A-30-00070,Model: D155A-3/D155AX-3
Partnumber: 17A-30-00080,Model: D155A-3/D155AX-3
Partnumber: 178-30-16114,Model: D155C-1/D155S-1
Partnumber: 178-30-16124,Model: D155C-1/D155S-1
Partnumber: 17M-30-00220,Model: D275-2
Partnumber: 17M-30-00230,Model: D275-2
Partnumber: 195-30-00410,Model: D355A-1
Partnumber: 195-30-00420,Model: D355A-1
Partnumber: 195-30-00336,Model: D355A-3/5
Partnumber: 195-30-00346,Model: D355A-3/5
Partnumber: 195-30-01051,Model: D375-1/2/3
Partnumber: 195-30-01061,Model: D375-1/2/3
Partnumber: 198-30-00421,Model: D475-1/2
Partnumber: 198-30-00432,Model: D475-1/2
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