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Factory Dozer Track Roller 131-30-00321 for Heavy Duty Machinery Bulldozer Bottom Roller 131-30-00342
product detail
Product Description
Factory Dozer Track Roller 131-30-00321 for Heavy Duty Machinery Bulldozer Bottom Roller 131-30-00342
Koma/tsu Bulldozer D58P-1 Track Roller 1 Alternative Part Number:
BERCO KM859 Bottom roller,
ITM A4060000M00 Lower roller,
ITM A4060000Y00 Track roller,
KOMA/TSU 131-30-00320 Bottom roller,
KOMA/TSU 131-30-00321 Down roller,
KOMA/TSU 131-30-00322 Dozer roller,
KOMA/TSU 131-30-00340 Track roller,
KOMA/TSU 131-30-00342 Support roller,
KOMA/TSU 131-30-56100 Bottom roller,
KOMA/TSU 140-30-00050 Lower roller
Koma/tsu Bulldozer D58P-1 Track Roller 2 Alternative Part Number:
BERCO KM12C Track roller,
BERCO KM860 Bottom roller,
ITM A4015000M00 Lower roller,
ITM B4060000M00 Track roller,
KOMA/TSU 131-30-00330 Bottom roller,
KOMA/TSU 131-30-00331 Down roller,
KOMA/TSU 131-30-00332 Dozer roller,
KOMA/TSU 131-30-00350 Track roller,
KOMA/TSU 131-30-00352 Support roller,
KOMA/TSU 131-30-56200 Bottom roller,
KOMA/TSU 140-30-00060 Lower roller,
KOMA/TSU 140-30-00061 Dozer track roller
ZKM Parts Also Offers Koma/tsu Bulldozer D58P-1 Undercarriage Parts Repair Others Below:
Dozer D58P-1 Track chain Part No.: ITM E40500B0M00049,ITM EV050000Y00049,ITM EV0500C0Y00049,KOMA/TSU 13F-32-00060,KOMA/TSU 13F-32-00061,KOMA/TSU 13F-32-00062,VPI V13F-32-00062V Track links
Dozer D58P-1 Track shoe Part No.: BERCO KM2413/30,BERCO KM259/30,ITM Z4050100N0860,ITM Z4050101N0860V,KOMA/TSU 13F-32-21210,KOMA/TSU 13F-32-E1170 Track pad
Dozer D58P-1 Carrier rollers Part No.: BERCO KM103,BERCO KM103A,BERCO KM103B,ITM C4060100M00,KOMA/TSU 130-30-B0360,KOMA/TSU 131-30-00310,KOMA/TSU 131-30-00311,KOMA/TSU 131-30-00312,KOMA/TSU 131-30-00313,KOMA/TSU 131-30-00314,KOMA/TSU 131-30-00315 Top rollers
Dozer D58P-1 Segment group Part No.: BERCO KM392,BERCO KM788,ITM S40505A0M00,VPI VKM788V
Dozer D58P-1 Idlers Part No.: BERCO KM208,BERCO KM842,ITM P4060400M00,KOMA/TSU 131-30-00275,KOMA/TSU 131-30-00285,KOMA/TSU 141-30-00063,VPI VKM842V 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 an extensive array of bulldozer undercarriage spare parts, each engineered to perfection to ensure your machinery operates at peak performance. Our collection is synonymous with durability and precision, enabling flawless operations even in the harshest environments.
Please be aware, all manufacturer names and symbols are used solely for reference purposes; we do not imply any endorsement or affiliation by these manufacturers. This policy is crucial for transparent communication and upholding the integrity of our extensive offerings.






Quanzhou Zhongkai Machinery (zkmparts/zkucparts), founded in 2013 in Quanzhou, China, stands at the forefront of crafting and innovating high-quality undercarriage parts. Our vast product range, featuring track rollers, track chains, idlers, top rollers, and sprocket/segment rims, is meticulously designed for excavators, bulldozers, agro tractors, skid steers, and crawler loaders. We proudly support nearly all major global brands, from compact mini-excavators to massive mining machines, consistently delivering reliability and excellence with every product.
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Why Choose Us?
1. We ensure 100% quality assurance. Whether you're placing a small or sample order or discussing prices for bulk purchases, we adapt to all requests with exceptional flexibility, guaranteeing satisfaction and superior product quality.
2. Specializing in a comprehensive range of products for excavators and bulldozers, we offer bespoke solutions that are expertly tailored to your machinery's specific requirements, ensuring optimal performance and prolonged lifespan.
3. Our unwavering commitment to exceptional quality is backed by a robust warranty, providing peace of mind with every purchase and protecting your investment with reliable assurance.
4. Experience our industry-leading customer service, dedicated to navigating you smoothly through your buying journey, offering expert guidance at every stage.
5. Benefit from competitive pricing that maximizes value for your investment goals, offering an optimal balance between affordability and top-tier quality.
6. With extensive stock readily on hand, we are prepared to meet your immediate and urgent needs efficiently, ensuring you experience no downtime due to delays.
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.


