Heavy-Duty E26 Lower Bottom Track Roller for Bobcat Excavator Undercarriage
The Bobcat E26 track roller is engineered for maximum durability and performance in mini excavators, ensuring stable track movement, reliable ground contact, and extended undercarriage lifespan. Manufactured with premium alloy steel and precision heat treatment, this bottom roller offers superior wear resistance, impact strength, and consistent sealing for demanding jobsite 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, plays a crucial role in the undercarriage system of the Bobcat E26. Its main function is to carry the machine’s weight, guide the track chain, and provide stable ground engagement during excavation and movement. A durable and well-designed roller ensures smoother operation, reduces undercarriage vibration, and minimizes premature wear on other components, making it essential for contractors seeking long-term reliability.
Material and Heat Treatment
Our E26 track rollers are manufactured from high-strength alloy steel that is forged for maximum density and durability. The surface undergoes induction heat treatment, reaching a hardness range of HRC 52–58, which provides excellent resistance against abrasion and deformation. Meanwhile, the roller core retains optimal toughness to withstand high impact loads. This combination of hard surface and resilient core allows the roller to perform in harsh conditions such as gravel, clay, and uneven terrains.
Manufacturing Process
Each Bobcat E26 track roller is produced through a rigorous, multi-step process to guarantee precision and long service life:
Heat Treatment
Enhances surface hardness and structural integrity
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
Compatibility & OEM Fitment
The Bobcat E26 track roller is manufactured to match OEM specifications for direct replacement without modifications.
- Excavator Model: Bobcat E26
- Operating Weight: 2.5–2.8 tons (approx.)
- Roller Type: Single flange bottom roller
- OEM Part Numbers: Cross-reference support available upon request
Additionally, this roller is suitable for other Bobcat mini excavator models in the same weight class and may also cross-fit certain compact machines with equivalent undercarriage specifications.
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| BOBCAT | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 328 |
| 329 | 331 | 334 | 335 | 337 | 341 | 418 | 425 | |
| 428 | 430 | 435 | E08 | E10 | E14 | E16 | E17 | |
| E19 | E20 | E26 | E32 | E35 | E42 | E45 | E50 | |
| E55 | E60 | E62 | E63 | E80 | E85 | E145 | E165 | |
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Quality Assurance
Every track roller is subjected to strict quality inspections throughout production, including hardness testing, dimensional checks, and sealing performance evaluation. By meeting and exceeding OEM standards, our rollers deliver stable performance and durability equal to or better than original parts.
Application Scenarios
The E26 track roller is widely used in a variety of working conditions:
- Urban construction projects where compact excavators are needed
- Landscaping and agricultural work requiring stable ground contact
- Utility trenching and pipeline installation in narrow areas
- Earthmoving and road maintenance in soft or mixed terrains
Its heavy-duty sealing system ensures stable operation even in muddy, sandy, or wet conditions, protecting the internal components from premature failure.
Maintenance Recommendations
To extend the service life of your Bobcat E26 track rollers:
- Maintain correct track chain tension to reduce uneven stress.
- Clean the undercarriage after each shift to remove dirt, mud, and stones.
- Inspect rollers for signs of leakage, abnormal noise, or rolling resistance.
- Replace rollers in pairs or sets to maintain undercarriage balance.
By following proper maintenance, operators can significantly extend the lifespan of their undercarriage components and lower long-term ownership 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.
