Digger Parts SY35 Track Bottom Roller fit SANY Mini Excavator
High-strength SANY SY35 track roller designed to deliver smooth undercarriage movement, superior load-bearing support, and extended service life. Manufactured with precision machining and advanced heat treatment, this bottom roller ensures maximum durability and perfect OEM replacement fit for SY35 mini excavators.
| Material | 50Mn/40MnB |
|---|---|
| Surface Hardness | HRC53-58,deepth: 8-12mm |
| Colors | Black or yellow or customized |
Quick Quote Request
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 for SANY SY35 excavators plays a critical role in supporting the weight of the machine and guiding the track chain during operation. By maintaining stable ground contact, it ensures smooth machine travel and reduces vibration while working in soil, gravel, or rocky terrain. For compact models like the SY35 mini excavator, properly functioning track rollers are vital to stability, fuel efficiency, and reducing wear on other undercarriage components.
Premium Material and Advanced Craftsmanship
Each SANY SY35 bottom roller is crafted from high-quality alloy steel, selected for its toughness and resistance to surface fatigue.
- Forged roller body: Enhances structural density and prevents cracks under heavy load.
- Heat treatment process: Surface hardened to HRC52-58, providing excellent wear resistance while keeping the inner core tough and impact-resistant.
- Sealed lubrication system: Equipped with long-life floating seals and grease filling, preventing oil leakage and extending service intervals.
This material and process combination ensures consistent performance, even when the SY35 is working in demanding construction or landscaping environments.
Manufacturing Process
The track rollers undergo a strict production workflow to guarantee quality and uniformity:
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 SANY Excavator
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| SANY | SY16 | SY20 | SY26 | SY27 | SY35 | SY50 | SY55 | SY65 |
| SY75 | SY80 | SY90 | SY95 | SY115 | SY135 | SY155 | SY195 | |
| SY200 | SY210 | SY215 | SY225 | SY235 | SY245 | SY265 | SY285 | |
| SY305 | SY335 | SY365 | SY375 | SY395 | SY465 | SY485 | SY500 | |
| SY550 | SY600 | SY700 | SY750 | SY800 | SY850 | SY900 | SY980 | |
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
OEM Fitment and Compatibility
This track roller is engineered for perfect compatibility with SANY SY35 mini excavators.
- Excavator Model: SANY SY35
- Operating Weight: Approx. 3.5 Ton
- Roller Type: Single flange / double flange options available
- OEM Replacement Support: Designed as a direct replacement for original SANY parts.
If you have specific casting codes or part numbers, please contact us for cross reference seals and fitment verification.
Quality Inspection and Performance Guarantee
Every SANY SY35 bottom roller is subjected to rigorous quality testing before leaving the factory. Inspection includes:
- Dimensional accuracy checks
- Hardness and surface wear tests
- Sealing and oil leak detection
- Dynamic load-bearing simulation
These inspections ensure our rollers maintain long-lasting performance, lower maintenance costs, and reduced downtime for operators.
Application Scenarios
The SANY SY35 track roller is widely used in:
- Construction and Roadwork: Providing reliable travel support for excavation and grading.
- Landscaping and Utilities: Ensuring smooth operation in tight working spaces.
- Agricultural Projects: Performing effectively on uneven ground and muddy terrain.
- Urban Demolition and Infrastructure: Withstanding frequent machine movement and vibration.
With strong adaptability, this roller is a dependable solution for various small-scale excavation tasks.
Maintenance Recommendations
To maximize the service life of your SY35 track roller:
- Regularly inspect rollers for wear, cracks, or oil leakage.
- Keep undercarriage clean from mud, gravel, and debris.
- Rotate and replace rollers in pairs to maintain balanced track tension.
- Follow the machine’s OEM service schedule for undercarriage maintenance.
Proper care significantly extends the roller lifespan and reduces unexpected breakdowns.
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.
Quick Quote Request
Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
