Double Row Cylindrical Roller Bearing NU2220-EC ML for Heavy-Duty Industrial Machinery with Brass Cage
<p>Ensure uninterrupted performance in heavy-duty industrial machinery with our <strong>Double Row Cylindrical Roller Bearing NU2220-EC ML</strong> featuring a durable brass cage. This precision-engineered bearing delivers exceptional radial load capacity and axial rigidity, reducing downtime in critical applications like steel mills and mining equipment.</p><ul><li>Brass cage construction minimizes friction and heat buildup during high-speed operation, extending service life in demanding environments</li><li>Separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance procedures</li><li>Precision clearance options (C0-C5) ensure optimal performance under varying load conditions, backed by SKF's global quality assurance</li><li>Directly sourced from official SKF channels with complete batch traceability, providing the reliability industrial operators trust</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Outer Dimension Range | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Alignment Type | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separable Design | Separated |
| Radial Clearance | C0 C2 C3 C4 C5 |
| Cage Material | Brass, Steel |
| Vibration Class | Z1V1 Z2V2 Z3V3 |
| Surface Hardness | 60-64 HRC |
| Transport Package | Carton Pallet |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Heavy-Duty Industrial Machinery | Rotary equipment shafts, gearbox assemblies, large-scale conveyors |
| Steel Mills | Rolling mill stands, continuous casting machines |
| Mining Equipment | Crusher main shafts, excavator drivetrains |
| Construction Machinery | Bulldozer transmissions, crane slew bearings |
Struggling with Bearing Failures in Heavy Machinery? The NU2220-EC ML Double Row Cylindrical Roller Bearing Delivers Reliability
Industrial operations face critical downtime when bearings fail prematurely—especially in heavy-duty applications where replacement means halting production. Many purchasers struggle with sourcing bearings that match exact dimensions across different manufacturers, or receive substandard products that compromise equipment integrity. The NU2220-EC ML Double Row Cylindrical Roller Bearing addresses these challenges with precision-engineered specifications and durable construction.
Engineered for Heavy-Duty Performance in Industrial Environments
This Double Row Cylindrical Roller Bearing is built to withstand the rigorous demands of heavy-duty industrial machinery. With a brass cage that provides superior heat resistance and load distribution, it maintains stability even under high torque conditions. Our supply chain ensures access to this specific model with interchangeable dimensions to major international standards, eliminating the hassle of cross-brand compatibility issues. Whether for steel mill equipment or mining machinery, this bearing delivers consistent performance where reliability matters most.
Optimal Performance in High-Load, High-Temperature Applications
The NU2220-EC ML Bearing excels in environments with continuous radial loads and moderate axial forces, typical in large gearboxes and rotating shafts. Its separated design allows for easy mounting and dismounting during maintenance, reducing downtime. With a surface hardness of 60-64 HRC, the bearing resists wear even when operating at elevated temperatures, making it suitable for applications where lubrication intervals may be extended.
Key Engineering Features That Enhance Longevity
The brass cage construction is a critical advantage—brass dissipates heat more effectively than steel alternatives, reducing the risk of cage deformation under extreme loads. The bearing's radial clearance options (C0 to C5) allow precise matching to specific operating conditions; for example, C3 clearance is ideal for applications with thermal expansion, while C0 suits standard load scenarios. The non-aligning design ensures minimal vibration (Z1V1 to Z3V3 classes) when shaft alignment is maintained, contributing to smoother equipment operation and extended bearing life.
Why Choosing the Right Bearing Reduces Total Cost of Ownership
Selecting a properly specified bearing like the NU2220-EC ML Heavy-Duty Industrial Bearing directly impacts operational costs. A bearing with inadequate load capacity or improper clearance leads to premature failures, requiring unscheduled maintenance and replacement parts. By contrast, this bearing's robust construction and precise engineering minimize downtime and extend service intervals. Following ISO 281 principles for bearing life calculation, the NU2220-EC ML delivers predictable performance that lowers long-term maintenance expenses compared to generic alternatives.
Quality You Can Rely On
Our bearing production follows ISO 9001 certified processes, with strict原材料检验 (raw material inspection) and成品检测 (finished product testing) for dimensions, hardness, and surface quality. Each bearing comes with a manufacturing warranty covering material and工艺缺陷 (craftsmanship defects), ensuring you receive a product that meets industrial standards. With extensive inventory of standard and specialty bearings, we support both small-scale repairs and large production runs, delivering consistent quality across all orders.
Packaging & Shipping
- Packaged in sturdy cartons on pallets to prevent damage during transit
- Available for immediate shipment from stock for urgent requirements
- Flexible shipping options including express courier, air freight, and sea freight
- Low minimum order quantity supported, ideal for both maintenance and production needs
Get Your NU2220-EC ML Bearing Quote Today
Whether you need a single replacement bearing or bulk quantities for production, provide us with the model number, required clearance, and quantity. Our team will confirm availability and deliver a competitive quote promptly. Early confirmation ensures faster processing and shipment, minimizing your equipment downtime.
Frequently Asked Questions
Q: Can you supply other brands or models of cylindrical roller bearings?
A: Yes, we support procurement of all major bearing brands and models. Simply provide the brand, model, or dimensions, and we can source the exact product you need.
Q: How do I confirm if this bearing fits my equipment?
A: Share your equipment's make, model, or the original bearing's dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. Specific terms and duration are detailed in our sales contract, ensuring coverage for material and工艺 issues.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single units, to support maintenance needs and small-scale projects.
Q: How quickly can you ship the NU2220-EC ML bearing?
A: Stock items ship within 1-2 business days. We offer express shipping options for urgent requirements, with delivery times varying by destination.
Q: Do you offer custom bearing solutions?
A: Yes, we support OEM/ODM customization based on technical drawings or specific performance requirements for non-standard applications.
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.
You May Also Need
Related Products
-
SKF
Agricultural Double Row Cylindrical Roller Bearing NU2315-EC J C3 for Farm Machinery Applications
<p>Keep your farm machinery running at peak efficiency with the <strong>NU2315-EC J C3 agricultural cylindrical roller bearing</strong>, engineered to deliver reliable performance in tough field conditions. This double row design handles heavy radial loads while maintaining precise alignment, reducing downtime during critical planting and harvesting seasons.</p><ul><li>60-64 HRC hardness rating ensures exceptional wear resistance against debris and continuous operation</li><li>C3 clearance specification accommodates thermal expansion in high-temperature agricultural environments</li><li>Separated inner and outer rings allow for easy installation and maintenance, minimizing equipment downtime</li><li>Brass or steel cage options provide durability for both stationary and mobile farm equipment applications</li></ul>
View Details -
SKF
Small Gap Double Row Cylindrical Roller Bearing NU317 EC M/C3 60-64 HRC for Industrial Machinery
<p>Ensure smooth industrial machinery operation with the reliable NU317 EC M/C3 bearing, a double row cylindrical roller bearing engineered for precision and durability. Its small gap design minimizes vibration, while the 60-64 HRC hardness delivers long-lasting performance even under heavy loads.</p><ul><li>Double row construction provides enhanced radial load capacity for industrial equipment</li><li>C3 clearance rating ensures optimal thermal expansion accommodation during continuous operation</li><li>Direct supply from authorized channels guarantees authentic quality with complete traceability</li></ul>
View Details -
SKF
Double Row Cylindrical Roller Bearing Nu324 Ec Ml/C3 for Steel Mills Heavy Machinery
<p>Maximize uptime in steel mills and heavy machinery with the reliable performance of our <strong>Double Row Cylindrical Roller Bearing</strong>. Engineered for heavy radial loads and high-speed applications, this SKF NU324 EC ML/C3 bearing ensures consistent operation even under extreme industrial conditions, addressing the critical need for minimal unplanned maintenance.</p><ul><li>Precision C3 clearance design optimizes heat dissipation in continuous-duty equipment, a detail that experienced maintenance teams recognize as essential for long-term reliability</li><li>Robust brass cage construction enhances durability, while the 60-64 HRC hardness rating delivers superior wear resistance for heavy machinery components</li><li>Directly sourced from SKF official channels with complete traceability, ensuring the genuine quality that keeps your production line running smoothly</li></ul>
View Details -
SKF
21314EK Roller Bearing 35mm Width for Heavy Machinery with SKF Original Quality
<p>Ensure peak performance for your heavy machinery with the <strong>21314EK roller bearing</strong>, delivering SKF original quality you can trust. This 35mm width bearing is engineered to handle high radial loads and misalignment, reducing downtime and extending equipment lifespan in demanding industrial environments.</p><ul><li>Directly sourced from SKF official channels for complete traceability and 100% authenticity</li><li>Optimized internal geometry ensures smooth operation even under heavy mechanical stress</li><li>Supports same-day shipping from our extensive inventory, minimizing production delays</li><li>Comes with full SKF factory warranty and technical documentation for peace of mind</li></ul>
View Details
Get a Fast Quote
Request a Quotation for
Double Row Cylindrical Roller Bearing NU2220-EC ML for Heavy-Duty Industrial Machinery with Brass Cage
Fill in your requirements and our multilingual sales team will respond within 12 hours with a competitive price, availability confirmation and delivery schedule.
- Reply within 12 hours -- 24/7 multilingual support
- Competitive factory-direct pricing with full documentation
- Small trial orders and bulk container loads both welcome