D60 Bulldozer Chain Track Link fit Komatsu Dozer Undercarriage
High-strength track link for Komatsu D60 bulldozers, designed for durability and precision fit. Manufactured with heat-treated alloy steel for superior wear resistance, ensuring smooth chain motion and long service life in tough working conditions.
| Material | 35MnB |
|---|---|
| Surface Hardness | HRC52-58 |
| Colors | Black or yellow or customized |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
Track links are one of the most critical components of the D60 bulldozer undercarriage. Each link connects the entire track chain, transmitting power from the drive sprocket to the ground and supporting the machine's weight during operation. For bulldozers like the Komatsu D60, which require constant traction, torque, and grip, the quality of each link directly impacts the overall reliability of the undercarriage.
Our Komatsu D60 track links utilize advanced forging and heat-treatment technologies to achieve the highest structural integrity and wear resistance, capable of withstanding harsh environments such as mining, heavy earthmoving, and quarrying.
Material and Heat Treatment
Each D60 track link is produced from premium alloy steel, typically 40Mn2, 35MnB, or 42CrMo, selected for its high tensile strength and impact toughness.
The links undergo deep induction hardening on the pin boss and rail surfaces, achieving a surface hardness of HRC 52–58 and a hardened depth of 6–8 mm. This ensures excellent resistance to abrasion and metal fatigue while maintaining a strong, ductile core to absorb shocks.
Such a combination of hard surface and flexible core allows the track link to maintain stability under repeated heavy loading without cracking or deformation.
Manufacturing Process
We follows a rigorous multi-stage manufacturing process to ensure that every Komatsu D60 track link meets or exceeds OEM standards:
1. Track Link Forging & Machining
As can be seen from the finished batch of chain links, each chain link is processed through a standardized production line, and the dimensional accuracy error is controlled within 0.05mm, ensuring smooth chain transmission after assembly and avoiding track jamming due to pitch deviation.
2.Chain Pins
As a key connecting component of the chain, the chain pin is made of the same 35MnB material as the chain link and processed through the same heat treatment process. Its hardness and strength fully match the chain body, avoiding breakage risks caused by uneven component strength and ensuring the stability of the entire chain transmission system.
3. Fine Painting Process
Finished chains undergo a three-step rust-proofing process: degreasing and rust removal, phosphating, and fine painting. The images clearly show the smooth, even paint film on the chain surface. This process effectively shields the chain from rain and sediment, significantly reducing the rate of chain corrosion and extending maintenance intervals, even in humid and dusty mining and construction environments.
4. Standard Packaging
The finished chains are packaged in waterproof film-coated woven bags + wooden pallets. As shown in the shipment image, the packaging is neat and standardized, which can effectively resist extrusion, collision and moisture invasion during transportation, ensuring the chains are delivered to customers in good condition without worrying about transportation damage.
This meticulous process ensures that every D60 track link provides consistent fitment, long wear life, and excellent fatigue resistance under demanding bulldozer applications.
Compatibility and OEM References
This track link is precisely engineered to fit the Komatsu D60 series bulldozers, including variants such as:
- D60A-6 / D60E-7 / D60P-8 / D60EX-12
Each link is compatible with both dry and lubricated pin-and-bushing designs, ensuring smooth installation within existing undercarriage assemblies.
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| KOMATSU | D20 | D21 | D31 | D37 | D39 | D41 | D50 | D53 |
| D55 | D57 | D60 | D61 | D65 | D68 | D75 | D80 | |
| D85 | D85A-12 | D87 | D90 | D95 | D135 | D155 | D155A-1 | |
| D155A-2 | D155A-3 | D155A-5 | D155AX-6 | D155AX-7 | D275 | D275A-2 | D275AX-5 | |
| D275AX-5EO | D355 | D355A-3 | D375A-2 | D375A-3 | D375A-5 | D375A-6 | D375A-8 | |
| D475A-2 | D475A-3 | D475A-5 | D475A-8 | D475A-8EO | D575A | D575A-2 | D575A-3 | |
| D65EX-12 | D65PX-12 | D61EX-15 | D61PX-15 | D61EX-24 | D61PX-24 | D37EX-21 | D37PX-21 | |
| D39EX-21 | D39PX-21 | D39EX-24 | D39PX-24 | D51EX-22 | D51PX-22 | D51EX-24 | D51PX-24 | |
| D85EX-15E0 | D85PX-15E0 | D85EX-18 | D85PX-18 | D155AX-8 | D155AXi-8 | D375A-8EO | D475A-8EO | |
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Quality Control & Testing
To guarantee top performance, each batch of track links is subjected to comprehensive testing, including:
- Dimensional accuracy check
- Hardness uniformity verification (surface and core)
- Fatigue and load-bearing tests under simulated working stress
- Metallurgical analysis for grain consistency
- Visual inspection for cracks, pores, or deformation
We follow ISO standards and maintain full traceability for each production batch to ensure reliability and performance consistency.
Key Features & Advantages
✔ High-strength forged steel construction for durability
✔ Uniform heat treatment ensures balanced hardness and toughness
✔ Precisely fits the Komatsu D60 dozer without modification
✔ Corrosion-resistant coating extends service life in wet or muddy conditions
✔ Exceptional performance under heavy loads and rough soil conditions
These advantages mean less downtime, lower maintenance costs, and a longer undercarriage life, making it the trusted choice of fleet operators and equipment dealers worldwide.
Maintenance Recommendations
Proper maintenance plays a key role in extending the life of your D60 track links:
- Regularly check track tension—excessive tension accelerates pin and bushing wear.
- Clean the undercarriage after operation to remove dirt and stones.
- Lubricate pins and bushings as per OEM recommendations.
- Replace worn links in sets to maintain even tension and wear distribution.
- Inspect the contact between sprocket teeth and track bushings for alignment and wear pattern.
Routine inspection and preventive care help avoid chain failure and costly downtime.
Why Choose KINTON PARTS
With years of undercarriage manufacturing expertise, KINTON PARTS delivers aftermarket track components built to meet OEM-level performance. Our in-house forging, heat-treatment, and machining capabilities ensure each part passes rigorous testing before shipment.
We offer customized packaging, OEM stamping, and technical support for international dealers and distributors seeking consistent supply of premium bulldozer parts.
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
