- Dozer Undercarriage Parts
- Excavator Undercarriage Parts
- Mini Excavator Undercarriage Parts
- Skid Steer Undercarriage Parts
- Crawler Crane Undercarriage Parts
- Morooka Undercarriage Parts
- Crawler Loader Undercarriage Parts
- Sugar cane Harvester Undercarriage Parts
- Agricultural Tractor Undercarriage Parts
- Rubber Tracks
- Bolts&Nuts
- Ground Engaging Tools
- Cutting edges/Blades/End bits
- Hydraulic Cylinders
- Bucket Linkages
- Swing Bearing/Slewing Bearings
- Hydraulic Parts
- Attachments
- Other parts
- Tools
Earthmoving Mining Dozer Bottom Roller Bulldozer Undercarriage Parts Lower Roller 203-30-00020
product detail
Product Description
Dozer D37E-1 Track Roller Original Parts Number:
KOMATS-U 111-30-00274 OEM Track Roller
KOMATS-U 111-30-00140 Dozer Track Roller
ITM A4031000M00 Dozer Bottom Roller
KOMATS-U 111-30-00271 Bottom Roller
KOMATS-U 111-30-00270 Track Roller
KOMATS-U 113-30-00130 Lower Roller
BERCO KM388 Heavy-duty Track Roller
KOMATS-U 111-30-00130 Track Roller
KOMATS-U 111-30-00273 Lower Track Roller
KOMATS-U 111-30-00272 Lower Roller
KOMATS-U 203-30-00020 Track Roller
VPI VKM388V Bulldozer Track Roller
ZKM Parts also manufacturer Dozer D37E-1 Undercarriage aftermarket parts made in china manufacturer below:
1. Dozer D37E-1 Sprocket BERCO KM781,ITM R40310A0M01,KOMATS-U 113-27-31320,VPI VKM781V Segment group
2. Dozer D37E-1 Carrier rollers BERCO KM778,ITM C4031100M00,KOMATS-U 113-30-00110,KOMATS-U 113-30-00111,KOMATS-U 113-30-00112,VPI VKM778V upper rollers
3. Dozer D37E-1 Track chain 41 Links BERCO KM1098/41,ITM E40310A0M00041,KOMATS-U 11G-32-00013,KOMATS-U 11G-A70-0012,KOMATS-U 11G-A70-0013 track chain
4. Dozer D37E-1 Track shoe BERCO KM1088/330,BERCO KM402/330,ITM Z40311B0N0330V,KOMATS-U 110-32-11440,KOMATS-U 112-32-11110,KOMATS-U 112-32-11110E,KOMATS-U 112-32-11111,KOMATS-U 112-32-11111E Track plate
5. Dozer D37E-1 Idler BERCO KM840,ITM P4031400M00,KOMATS-U 113-30-00101,KOMATS-U 113-30-00102,VPI VKM840V Guide wheel
| Material | 50mn, 40mn2 |
| Finish | Smooth |
| Colors | Black, yellow, or customized |
| Technology | Forging/Casting |
| Surface Hardness | HRC55-60, deepth: 8mm-12mm |
| Warranty time | 12 Months |
| Delivery Time | 25-30 days |

We proudly present a meticulously curated selection of bulldozer undercarriage spare parts, ensuring that every intricate component of your machinery is primed and ready for optimal performance.
Kindly note that all manufacturer names and symbols are utilized solely for reference purposes; we do not suggest any form of association or endorsement by these manufacturers.






Quanzhou Zhongkai Machinery (zkmparts/zkucparts), established in 2013 in the bustling city of Quanzhou, China, is dedicated to the craftsmanship and innovation of superior-quality undercarriage parts. Our extensive product line, which includes track rollers, track chains, idlers, top rollers, and sprocket/segment rims, is designed for excavators, bulldozers, agro tractors, skid steers, and crawler loaders. We are proud to serve almost every major global brand, from compact mini-excavators to gigantic mining machines.
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Why Choose Us?
1. We assure 100% quality. Whether you're placing a small or sample order or negotiating prices for larger quantities, we offer flexible options to accommodate all requests.
2. With our specialization in a vast array of products for excavators and bulldozers, we deliver customized solutions tailored precisely to your machinery's needs.
3. Our commitment to outstanding quality is fortified by a strong warranty, providing you with peace of mind with every purchase.
4. Experience our industry-leading customer service, expertly guiding you through each step of your purchasing journey.
5. Our competitive pricing ensures that you receive the maximum value for your investment objectives.
6. With extensive stock readily available, we stand ready to meet your immediate and urgent needs with efficiency.
How could I ensure the part would fit my machinery?
Pls send us the correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.
What is the payment term?
Generally, 30% deposit T/T in advance, and the balance before the shipment.
What is the lead time?
FOB Xiamen or any Chinese port: 25-30 days. If there are any parts in stock, our delivery time is only 0-7 days.
What kind of package do you offer?
Normally we use the export standard wood pallets. If any special requirements, we can discuss them.
What about Quality Control?
We have a perfect system for checking the quality of our products. Our team checks the products and the way they are made very carefully. They do this at every stage of the production process. This makes sure that the products are safe when they are put in the container.


