Carrier Roller PC75UU-1
Hardness:HRC52-58
Material:50MN
Machine type:Crawler tracked type
Product Introduction
Carrier roller PC75UU-1
Product Introduction
The upper roller for bulldozer is used to hold the track upward so that the track has a certain degree of tension.
We offer a wide range of top roller for bulldozer for the most popular models.our lower rollers are engineered with nodular iron and forged steel which is through a proper heat treatment allowing durability and impact. Our bulldozer upper roller are highly praised in the market as a product with impact resistance and a long life
Advantages of upper roller PC75UU-1
1. Warm forging treated roller shell gains distinguishing inner material fiber flow distribution architecture.
2.Each top 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.
3.Each mini excavator upper rollers is precision machined to house special high impact low wear bimetal bushings.
4.Lubrication oil of our bulldozer top 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.
5.Collars of Upper rllers are made by ductile iron. It shows exceptional resisitance to shock.
CARRIER ROLLER PC75UU-1
Models of carrier roller group of komatsu excavators:
| MODEL | PART NUMBER |
| PC20-5,PC20-6,PC20-7,PC25R-8,PC27R-8,PC28UU-2 | 20N-30-71200 |
| PC30-3,PC30-5,PC30-6,PC30-7 | 20R-30-00030 |
| PC30R-8,PC35R-8,PC40-7,PC40R-8,PC45-1E,PC45R-8 | 20T-30-00050 |
| PC40-7 FOR RUBBER SHOE | 20T-30-00060 |
| PC45-1 | |
| PC45MRX-1,PC45R-8 | 20T-30-00150 |
| PC60-3,PC60-5,PC60U-3,PC65U-3,PC120-3 | 203-30-00120 |
| PC60-7 | 20T-30-00051 |
| PC70-6,PC75UU-1,PC90-1,PC100-3,PC100-5,PC120-5,PC130-5 | 203-30-00150 |
| PC100-1,PC100-2,PC120-1,PC120-2 | 203-30-00012 |
| PC200-1 | 205-30-00043 |
| PC200-2,PC150-1,PC200LC-2 | 205-30-00045 |
| PC150-3,PC200-3,PC200LC-3 | 20Y-30-00021 |
| PC150-5,PC200-5,PC200-6,PC200LC-5,PC200LC-6,PC210-6,PC210LC-6,PC220-5,PC220-6,PC220LC-5,PC220LC-6,PC228US-2,PC228USLC-1,PC228USLC-2,PC228UU-1,PC230-6,PC230LC-6 | 20Y-30-00022 |
| PC200-7,PC200LC-7,PC220-7,PC220LC-7,PC228US-1T,PC228US-3/PC228USLC-3 | 22U-30-00021 |
| PC200-8.PC200-8EO,PC200LC-8,PC220-8,PC220LC-8,PC228US-8,PC228USLC-8,PC240LC-10 | 20Y-30-00481 |
| PC200-8MO,PC210LC-10 | 20Y-30-00670 |
| PC250-6,PC250DH-6Z,PC300-5,PC300-6,PC350-6,PC300LC-5,PC300LC-6,PC400-5 | 207-30-00140 |
| PC270-7,PC300-7,PC300LC-7,PC350-7 | 207-30-00430 |
| PC270-8,PC270LC-8,PC300-8,PC300LC-8,PC350-8 | 207-30-00550 |
| PC290LC-10 | 207-30-00551 |
| PC300-1,PC300-3 | 207-30-00031 |
| PC300-3,PC300LC-3 | 207-30-00032 |
| PC400-6,PC400LC-6,PC450-6 | 208-30-00340 |
| PC400-7,PC400LC-7,PC450-7 | 208-30-00440 |
FAQ
1. Could We Be Your Exclusive Dealer?
Yes,our policy is that we will not let our customer to compete at the same place.
2. How Could You Know If Our Parts Are Fitted To Machines?
Please offer us the detailed machine models or mounting sizes.
3. If We Don’t Have Drawings, Could We Develop A New Item?
Yes, you can offer us the main dimension. Then we can compare with our ready products and make a drawing for your checking.
4. What Is Your Advantage Which Is Different From Others?
We have forging and casting workshops so our prices are more competitive than others.
TOP ROLLER PC75UU-1
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