Description
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Outer Dimension | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separated | Separated |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Hardness | 60-64 HRC |
| Transport Package | Carton Pallet |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Wind Power | Wind Turbine Gearboxes |
Need a Reliable NU220 EC ML/C3 Double Row Cylindrical Roller Bearing for Wind Turbine Gearboxes?
Wind turbine gearboxes operate under extreme conditions—heavy radial loads, variable speeds, and constant vibration. Choosing the wrong bearing can lead to premature failure, costly downtime, and safety risks. Many buyers struggle with finding bearings that match both technical specifications and application demands, especially when dealing with hard-to-source models like the NU220 EC ML/C3.
Designed for Wind Turbine Gearbox Performance
The Double Row Cylindrical Roller Bearing NU220 EC ML/C3 addresses these challenges with precision engineering tailored for wind energy applications. With C3 clearance, it accommodates thermal expansion during operation, reducing internal stress and extending service life. Our supply chain covers a wide range of bearing types, including cylindrical roller bearings for wind turbines, ensuring you get the right part when you need it.
Optimal Performance in Wind Turbine Gearbox Conditions
This bearing thrives in the demanding environment of wind turbine gearboxes, where it must handle high radial loads and moderate axial loads at varying speeds. The separated design allows for easy mounting and dismounting, simplifying maintenance procedures. With a hardness of 60-64 HRC, it offers excellent wear resistance, critical for withstanding the continuous operation of wind turbines.
Key Engineering Features for Reliability
The NU220 EC ML/C3 incorporates several engineering details that enhance its performance. The brass or steel cage provides robust support for the rollers, maintaining proper alignment even under dynamic loads. C3 clearance ensures optimal operation at elevated temperatures, preventing seizure and reducing heat generation. The bearing steel construction, with its high hardness, delivers superior fatigue strength, essential for withstanding the cyclic loads encountered in wind turbine gearboxes. Additionally, the non-aligning design ensures precise performance where shaft alignment is critical.
Why Proper Bearing Selection Lowers Total Cost
Selecting the right bearing directly impacts your total cost of ownership. A bearing with incorrect clearance, like one with C0 instead of C3, can lead to overheating and early failure, resulting in unplanned maintenance and lost production. The NU220 EC ML/C3, with its C3 clearance and durable construction, minimizes these risks, reducing downtime and extending maintenance intervals. By investing in a bearing that matches your wind turbine gearbox requirements, you avoid the hidden costs of frequent replacements and repairs.
Quality You Can Trust in Every Bearing
Our bearings undergo rigorous quality control processes, including dimensional checks and hardness testing, to ensure they meet industry standards. We source from reliable manufacturers with ISO 9001 certified production systems, providing you with consistent quality. Each bearing comes with a warranty against manufacturing defects, giving you confidence in your purchase. With access to a wide range of brands and models, we can fulfill your specific requirements, whether you need standard or hard-to-find bearings.
Packaging & Shipping
- Packaged in carton pallets for secure transportation
- Available for same-day shipping for in-stock items
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantity to support both small and large scale requirements
Get Your NU220 EC ML/C3 Bearing Quote Today
Whether you need a single NU220 EC ML/C3 bearing or a bulk order for your wind turbine gearbox maintenance, we can help. Provide us with your exact requirements, including quantity and delivery location, and our team will quickly respond with pricing and availability. Don’t let sourcing delays affect your operations—confirm your order and get your bearing shipped promptly.
Frequently Asked Questions
Q: Do you supply other brands or models of cylindrical roller bearings?
A: Yes, we offer a comprehensive range of cylindrical roller bearings from various manufacturers, covering both standard and specialized models to meet diverse application needs.
Q: How can I ensure this NU220 EC ML/C3 bearing fits my wind turbine gearbox?
A: Provide your gearbox model or the bearing’s critical dimensions (bore, outer diameter, width), and our technical team will verify compatibility with your equipment specifications.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific terms and duration are detailed in our sales contract, ensuring coverage for any material or workmanship issues.
Q: What is the minimum order quantity for the NU220 EC ML/C3 bearing?
A: We accept low minimum order quantities, including single-unit purchases, to support both maintenance needs and larger production requirements.
Q: How quickly can you ship the NU220 EC ML/C3 bearing?
A: In-stock bearings are shipped the same day for orders placed before our cutoff time. Delivery times vary by location, with options for expedited shipping if needed.
Q: Can you provide custom bearing solutions for specific applications?
A: Yes, we support OEM/ODM customization based on your drawings or technical specifications, including modifications to clearance, cage material, and surface treatments.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
