Wholesale Mini Excavators Parts VIO20 Track Roller fit Yanmar
Durable and high-precision Yanmar VIO20 track roller designed to support stable undercarriage performance. Made from premium alloy steel with advanced heat treatment and reliable sealing, it ensures smooth track movement, long service life, and reduced maintenance costs in all working conditions.
| Material | 50Mn/40MnB |
|---|---|
| Surface Hardness | HRC53-58,deepth: 8-12mm |
| 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.
The track roller, also known as the bottom roller, is one of the most critical undercarriage components of the Yanmar VIO20 mini excavator. It bears the entire weight of the machine, guides the track chain during movement, and distributes loads evenly to maintain balance and stability. High-quality rollers reduce vibration, minimize wear on track links, and extend the lifespan of the entire undercarriage system. For contractors who rely on the VIO20 for construction, landscaping, or utility projects, investing in reliable rollers ensures consistent performance and lower operating costs.
Material and Craftsmanship
To withstand harsh jobsite conditions, the VIO20 track roller is manufactured using premium alloy steel, chosen for its strength and toughness. Each roller body is forged and machined to precise tolerances, ensuring accurate fitment with the track chain. The roller surface is induction hardened to HRC 52–58, achieving the perfect balance of hardness and toughness:
- Outer surface hardness resists wear, abrasion, and impact from rocky terrain.
- Core toughness prevents cracking or breakage under heavy shock loads.
- Sealed bushings and shafts reduce internal friction and protect against contaminants such as mud and water.
- This combination of durability and precision ensures smooth and reliable operation across a wide range of applications.
Manufacturing Process
Each Yanmar VIO20 track roller is built under a rigorous production process that ensures consistency and quality:
Heat Treatment
Machining Process
CNC turning and milling ensure dimensional accuracy
Assembly
Running Test
Simulated load test to verify functionality
Paint Spraying
Anti-rust coating for surface protection
Packing
OEM Undercarriage Parts for Yanmar Excavator
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| YANMAR | VIO10 | VIO15 | VIO17 | VIO20 | VIO25 | VIO27 | VIO30 | VIO35 |
| VIO40 | VIO45 | VIO50 | VIO55 | VIO57 | VIO60 | VIO70 | VIO75 | |
| VIO80 | VIO85 | VIO100 | B3 | B5 | B7 | B12 | B15 | |
| B17 | B20 | B22 | B25 | B27 | B30 | B35 | B37 | |
| B40 | B50 | SV05 | SV08 | SV15 | SV17 | SV18 | SV20 | |
| SV22 | SV25 | SV26 | SV30 | SV40 | SV50 | SV60 | SV70 | |
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Quality Control and Standards
Our VIO20 track rollers are manufactured to meet or exceed OEM specifications. Every unit undergoes strict inspection, including:
- Hardness and wear resistance testing.
- Dimensional accuracy verification.
- Sealing performance and oil retention checks.
- Load-bearing trials under simulated working conditions.
This guarantees that each roller delivers consistent performance, fitting seamlessly into the VIO20 undercarriage system without compatibility issues.
Compatibility & OEM Replacement
The VIO20 track roller is designed specifically for the Yanmar VIO20 mini excavator, but it also fits similar models in the same weight category. Compatible machines include:
- Yanmar VIO15 / VIO17 / VIO20
- Yanmar B series compact excavators with comparable undercarriage specifications
- Other mini excavators of 1.5–2.0 ton class (cross-compatibility available on request)
OEM Part Numbers: Available upon inquiry. Customers are encouraged to confirm compatibility using OEM references or casting numbers before ordering.
Application Scenarios
The Yanmar VIO20 track roller is designed to perform reliably in diverse job environments:
- Urban construction – Handles frequent short-distance movement and compact spaces.
- Landscaping and agriculture – Ensures smooth track movement without damaging sensitive ground surfaces.
- Roadwork and trenching – Withstands repetitive forward and backward travel under high load.
- Wet and muddy terrains – Sealed design keeps water, soil, and debris out of the roller interior.
Its versatility makes it an excellent choice for contractors working across multiple sectors.
Maintenance Tips
To maximize the performance and service life of the VIO20 track roller:
- Maintain correct track tension to avoid excess pressure on rollers.
- Inspect rollers regularly for oil leaks, cracks, or unusual noises.
- Clean the undercarriage frequently to prevent mud or stones from causing damage.
- Replace rollers in pairs or sets to maintain even wear across the undercarriage.
Proper maintenance not only extends the roller’s life but also reduces overall undercarriage repair costs.
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.
