Excavator Bottom Roller Track Undercarriage Component Compatible with Hyundai R130
Durable Hyundai R130 excavator bottom roller, made from high-strength steel with precision machining and heat treatment. Fully compatible with OEM undercarriage systems, designed for extended wear life and heavy-duty performance.
| 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.
Product Function and Working Principle of R130 Excavator Track Roller
The bottom roller (track roller) for Hyundai R130 excavators plays a crucial role in supporting machine weight and guiding the track chain during travel. Designed for optimal performance under challenging working conditions, it ensures stable crawler movement and reduces overall wear on the undercarriage.
High-Quality Steel and Precision Heat Treatment for Long Service Life
Our R130 bottom rollers are made from premium-grade 45# steel, with alloy steel options available for the bushings (including 40Cr and 42CrMo). The surface undergoes high-frequency induction hardening, reaching HRC 52–58 hardness, which provides outstanding wear resistance and impact durability. These material and treatment selections enhance the roller’s lifespan even in abrasive or heavy-duty environments.
Forging and Machining Process Ensures Strength and Accuracy
From forging the roller shell to precision CNC machining of the shaft, our manufacturing process follows strict procedures to guarantee structural integrity and dimensional consistency. The assembly phase uses oil seals that effectively prevent leakage and contamination, improving lubrication and reliability.
Production Workflow：
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 Hyundai Excavators
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| HYUNDAI | R55 | R55-3 | R55-7 | R60 | R60-7 | R60CR-9 | R75-7 | R80 |
| R80-7 | R80CR-9 | R130-5 | R130-7 | R140LC-9 | R145LCR-9 | R150 | R150LC-7 | |
| R160LC-3 | R180LC-3 | R200 | R200-5 | R210 | R210-3 | R210LC-3 | R210LC-7 | |
| R215-7 | R220-5 | R220LC-9 | R225-7 | R235LCR-9 | R250LC-3 | R260-5 | R260LC-9 | |
| R265 | R275 | R290 | R290LC-3 | R290LC-7 | R300 | R300-5 | R300LC-9 | |
| R305 | R320 | R320LC-9 | R330LC-9 | R360 | R360LC-9 | R380LC-9 | R385 | |
| R420 | R450-3 | R450-5 | R450LC-7 | R480LC-9 | R500LC-7A | R520LC-9 | R800LC-7A | |
| HX90A | HX1000L | HX130A LCR | HX145LCR | HX220L | HX235LCR | HX260L | HX300L | |
| HX330L | HX380L | HX480L | HX520L | HX800L | HW100A | HW140 | HW180 | |
| HW210 | ||||||||
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Strict Quality Control and Surface Finish Standards
Each batch of R130 rollers undergoes full inspection for critical dimensions, surface hardness, and seal tightness. Only parts that meet international quality benchmarks are approved for shipment. The final surface treatment includes anti-corrosion painting for extended storage and operational readiness.
Compatibility Guarantee and After-Sales Support
Our engineering team verifies fitment with all listed Hyundai R130-series excavators. Whether used for replacement or fleet maintenance, our rollers deliver precise compatibility. We provide prompt support for technical questions, installation assistance, or warranty issues.
Application Scenarios: Excavators in Real Working Conditions
Our bottom rollers are built to perform in real-world environments — whether it's earthmoving, mining, or construction. The following images show crawler excavators in action using undercarriage parts like track rollers across rugged terrains and diverse job sites.
Maintenance Tips
- Regularly check for oil leakage and replace worn seals promptly
- Maintain proper track tension to reduce roller and chain wear
- Clean the undercarriage regularly to avoid premature corrosion or jamming
- Replace rollers in pairs to ensure balanced track movement
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.
