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Mining Bulldozer Jd450j/H Undercarriage Parts Lower Track Roller At18393 Crawler Dozer Bottom Roller At185737
product detail
Product Description
Mining Bulldozer JD450J Undercarriage Parts Lower Track Roller AT18393 Crawler Dozer Bottom Roller AT185737
Crawler Dozers JD450J JD450H Track Rollers Original Parts Number:
BERCO ID172A Track roller,
BERCO ID512 Bottom roller
BERCO ID512A Lower roller,
ITM A15450B0M00 Support roller,
ITM A15450B0S00 Lower down roller,
JOHN DEE/RE AT18393 Track bottom roller,
JOHN DEE/RE AT185737 Track roller,
JOHN DEE/RE AT32412 Bulldozer roller,
JOHN DEE/RE AT32572 Down roller,
JOHN DEE/RE AT71674 Dozer track roller,
JOHN DEE/RE AZ17247 Track roller
ZKM Parts also manufacturer Crawler Dozers JD450J JD450H Undercarriage aftermarket parts made in china manufacturer below:
1. Dozer JD450J/H Sprockets BERCO ID200,BERCO ID373,BERCO ID655,ITM R15550C0M01,JOHN DEE/RE T104600,JOHN DEE/RE T129880,JOHN DEE/RE T178482,JOHN DEE/RE T20621T,JOHN DEE/RE T42835,VPI VID655V5 CHAIN WHEEL SEGMENT
2. Dozer JD450J/H Carrier rollers BERCO CR3002,BERCO CR4022,CATER/PILLAR 275-3578,CATER/PILLAR 6S3609,CNH-FIAT NEW HO/LLAND 76590780,ITM C0103100N00,JOHN DEE/RE AT220677,KOMA/TSU ALL MAKES ZZYR0049,VPI VCR3002V Top rollers
3. Dozer JD450J/H Idlers BERCO ID1820,JOHN DEE/RE AT210558,VPI VID1820V IDLER (GUIDE WHEEL) LEFT
5. Dozer JD450J/H Track links assy BERCO ID1354/37,ITM G15450L0M00037,JOHN DEE/RE AT167344,VPI VID1354/37V track chain assy
6. Dozer JD450J/H Track shoes group BERCO ID1000/400,ITM ZY5451K0N0406V,JOHN DEE/RE T127059
| 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 |

Explore our remarkable selection of bulldozer undercarriage spare parts that promise to keep every facet of your machinery performing at its very best. Dive into a realm of meticulously engineered solutions, crafted to uphold the highest standards of performance and durability.
Please note that all manufacturer names and symbols mentioned are used strictly for reference purposes. We do not claim any formal affiliation or endorsement by these manufacturers.






Founded in the bustling city of Quanzhou, China, in 2013, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) is a leading force in the innovation and development of premium undercarriage components. Our comprehensive product range includes track rollers, track chains, idlers, top rollers, and sprocket/segment rims, catering to a broad spectrum of machinery such as excavators, bulldozers, agricultural tractors, skid steers, and crawler loaders. Our products are trusted by nearly every major global brand, from nimble mini-excavators to colossal mining machines, ensuring unparalleled performance and reliability.
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Why Choose Us?
1. We promise absolute 100% quality assurance. Whether it's a small order, a sample request, or a bulk purchase negotiation, we handle all requirements with exceptional flexibility and dedication.
2. Specializing in a wide array of products for excavators and bulldozers, we create solutions that are meticulously tailored to meet the distinct needs of your machinery, ensuring optimal compatibility and performance.
3. Our commitment to superior quality is backed by a robust warranty, providing you with peace of mind and confidence with every purchase.
4. Enjoy our unmatched customer service, expertly leading you through each phase of your purchasing journey with attentive and insightful support.
5. Benefit from our competitive pricing strategy, designed to deliver maximum value and benefit for your investment goals.
6. With a substantial inventory readily available, we are equipped to meet your immediate and urgent requirements with unparalleled speed and 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.


