50Mn Steel HRC 40-55 Single Flange Bottom Track Roller for Volvo EC210 EC460 Excavator Undercarriage Spare Parts

The YT brand single flange track bottom roller provides a quality aftermarket replacement solution for Volvo EC210, EC210LC, EC460, and EC460LC hydraulic excavators. Volvo Construction Equipment is recognized globally for operator comfort, fuel efficiency, and environmental performance, and our YT undercarriage components are manufactured to the same exacting standards. Each roller is forged from premium 50Mn steel with optimized grain structure for superior fatigue resistance. Induction hardening on the tread surface achieves HRC 40-55 with a consistent 4-10 mm effective case depth. The sealed lifetime-lubricated double-tapered roller bearing system provides smooth rotation with zero daily maintenance. YT YinTai Parts combines 35 years of manufacturing expertise with ISO 9001:2008 quality management and CE product certification to deliver European-standard quality at competitive aftermarket pricing.

• Single flange configuration precisely matched to Volvo EC210 and EC460 excavator track frame geometry
• Premium 50Mn forged steel construction with controlled grain orientation for maximum structural integrity
• Induction hardened tread at HRC 40-55 with uniform 4-10 mm case depth for consistent wear characteristics
• Precision-ground tread surface minimizes rolling resistance and contributes to Volvo fuel efficiency advantages
• Lifetime-lubricated sealed bearing assembly with advanced floating seal technology prevents contamination ingress
• Direct bolt-on compatibility with Volvo EC210B, EC210C, EC210D, EC460B, EC460C, and EC460D models
• European-quality surface finish with multi-layer anti-corrosion coating for extended service in diverse climates

YT YinTai Parts operates a fully integrated manufacturing facility in Quanzhou, Fujian, China, spanning over 20,000 square meters. Our track bottom rollers undergo a rigorous production workflow: raw 50Mn steel inspection and cutting, precision forging or casting using 800-ton presses, CNC machining for exact dimensional accuracy to within ±0.02mm tolerance, heat treatment through induction hardening achieving HRC 40-55 surface hardness with 4-10mm hardened depth, precision grinding, shot blasting for surface finish, rigorous quality inspection including ultrasonic flaw detection and dimensional verification, anti-corrosion coating application, and final assembly with sealed lifetime-lubricated bearings. Each roller passes a 100% load testing protocol before shipment.

YinTai Parts (YT Brand) has served the global undercarriage parts market for over 35 years. Our factory in Quanzhou, Fujian Province, houses advanced CNC machining centers, automated forging lines, and in-house heat treatment facilities. We hold ISO 9001:2008 certification and CE marking, ensuring compliance with international quality and safety standards. Our engineering team of 50+ technical professionals continuously improves product designs using finite element analysis and fatigue testing. We export to over 60 countries across Asia, Europe, Africa, the Middle East, and the Americas, with an annual production capacity exceeding 120,000 track rollers. Our OEM and aftermarket replacement parts are trusted by construction companies, mining operations, and equipment dealers worldwide.

YT track bottom rollers for Volvo EC210 and EC460 excavators are deployed across diverse applications in European, North American, Middle Eastern, and African markets. Volvo excavators are widely used in infrastructure development, road and highway construction, urban redevelopment, utility installation, and environmental remediation projects. The EC210 is a versatile 20-ton class machine popular with general contractors, while the EC460 serves the heavy construction and quarry segment at 45 tons operating weight. YT aftermarket rollers support Volvo fleet operators by providing reliable undercarriage replacement parts that maintain machine productivity while controlling maintenance costs. These rollers perform reliably in temperate, tropical, and arid environments, making them suitable for Volvo equipment operating across all major global construction markets.

Q1: Are YT bottom rollers manufactured to European quality standards for Volvo excavators?
A1: Yes, our YT-EC210-460-SF bottom rollers are manufactured under ISO 9001:2008 quality management systems and carry CE marking certification, meeting the quality and safety requirements expected for European brand equipment like Volvo.

Q2: What Volvo EC210 and EC460 model variants are compatible with YT bottom rollers?
A2: Our YT rollers are compatible with Volvo EC210B, EC210C, EC210D, EC210LC, EC460B, EC460C, EC460D, and EC460LC models. Please verify your specific variant with our technical support team if you have a specialized machine configuration.

Q3: How does the YT roller performance compare to genuine Volvo parts?
A3: YT rollers achieve 80-95% of genuine Volvo part service life under comparable operating conditions. Our forged 50Mn steel construction and precision heat treatment deliver competitive wear resistance at 40-60% lower cost than OEM Volvo replacement parts.

Q4: Do you supply undercarriage parts for other Volvo excavator models?
A4: Yes, we manufacture bottom rollers, top rollers, idlers, and sprockets for the full Volvo excavator range including EC140, EC180, EC240, EC290, EC360, EC480, and EC700 models. Contact us with your specific model requirements.

Q5: What packaging is used to protect rollers during international shipping?
A5: All YT rollers are individually wrapped in plastic film with foam protection, then packed in export-grade plywood cases or secured on wooden pallets. Custom branded packaging is available for distributors and dealers upon request.

Q6: Can you provide a wear life guarantee or performance warranty?
A6: We provide a 12-18 month standard warranty covering manufacturing defects. For large fleet contracts, we can negotiate extended warranty terms and wear life performance guarantees based on agreed operating conditions and application parameters.

All YT track bottom rollers are packaged in export-grade materials for maximum protection during transit. Standard packaging includes individual plastic wrapping, foam cushioning, and sturdy wooden pallets or plywood cases. Custom packaging options are available upon request including branded boxes and bulk packaging. Our products carry a warranty period of 12-18 months from the date of shipment, covering manufacturing defects and premature wear under normal operating conditions. Warranty claims are processed within 15 business days with photographic evidence and failure analysis. We provide full technical support and replacement parts for any warranty-covered issue.