Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 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 |
| Specification | As Your Request |
| Trademark | zhaoyun |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machines, Gearboxes, Electric Motors |
| Industrial Machinery | Conveyors, Pumps, Fans |
| Automation | Robotics, Material Handling Systems |
| Special Equipment | OEM Machinery, Processing Lines |
Reduce Downtime with Reliable NU320 EC M/C3 Double Row Cylindrical Roller Bearing
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. When a critical component like a double row cylindrical roller bearing fails prematurely, it halts production lines, increases maintenance costs, and delays project timelines. Sourcing the right replacement bearings often means coordinating with multiple suppliers, each with different lead times and quality standards—wasting valuable time when every minute counts.
NU320 EC M/C3 Bearing: Ready When You Need It
Our Double Row Cylindrical Roller Bearing NU320 EC M/C3 with Brass Cage is designed to address these challenges. As an official authorized global distributor with over 10 years of technical expertise, we maintain real-time inventory through our WMS system, ensuring this critical component is available for immediate dispatch. Whether your application involves high-speed rotation in electric motors or heavy axial loads in gearboxes, this bearing delivers consistent performance backed by our ISO 9001 three-level quality inspection system.
Optimal Performance in Demanding Industrial Environments
The NU320 EC M/C3 Cylindrical Bearing excels in industrial OEM machinery where reliability under load is non-negotiable. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. The brass cage ensures stable roller guidance even at high speeds, while the C3 clearance provides thermal expansion allowance—critical for applications operating in temperature-varying environments. This combination makes it ideal for conveyor systems, pumps, and CNC machine spindles where precision and durability are essential.
Key Technical Features That Matter
Every aspect of this bearing is engineered for performance. The bearing steel construction, hardened to 60-64 HRC, delivers exceptional wear resistance and load-carrying capacity. The non-aligning design ensures rigidity in applications with minimal shaft deflection, while the axial load capability supports thrust requirements in gearbox and motor assemblies. Vibration levels meet Z1V1 to Z3V3 standards, reducing noise and extending equipment lifespan. Whether you need C0, C2, C3, C4, or C5 clearance, we offer options to match your specific operating conditions—ensuring proper preload and thermal management.
Why Authentic Bearings Lower Total Cost of Ownership
Choosing genuine bearings like the NU320 EC M/C3 Brass Cage Bearing avoids the hidden costs of counterfeit products. Fake bearings often fail within months, leading to repeated replacements, unplanned downtime, and potential damage to adjacent components. The true cost includes not just the bearing itself, but lost production,维修人工, and accelerated equipment wear. Our products come with complete traceability documentation, ensuring compliance with international standards and reducing the risk of costly project delays due to substandard parts.
Your Trusted Partner for Industrial Bearings
With a presence in 60+ countries and serving 2,000+ clients, we built our reputation on reliability. As an official authorized distributor, every bearing can be traced to the original supply chain, with full authorization documents provided on request. Our technical team, with over a decade of experience, offers free选型 assistance to ensure you get the right bearing for your application. We manage full after-sales support, including manufacturing defect claims, and our global door-to-door logistics ensures timely delivery—whether you need a single unit for emergency repair or bulk orders for project installation.
Packaging & Shipping
- Secure carton pallet packaging to prevent damage during transit
- 3-7 business days delivery for in-stock items
- Flexible shipping options: DHL, FedEx, UPS, air freight, or sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 unit, supporting both emergency repairs and small-scale projects
Request Your Quote Today
Don’t let equipment downtime impact your bottom line. Send us your bearing designation, application details, and required quantity, and our team will provide a quote within 24 hours. With our ready inventory and global shipping network, we can get your NU320 EC M/C3 Cylindrical Bearing delivered quickly—so you can focus on keeping your production running.
Frequently Asked Questions
Q: Are these bearings genuine and authentic?
A: Yes, we are an official authorized global distributor, and every product can be traced to the正品 supply chain. We provide complete authorization and quality inspection documents for all orders.
Q: How can I confirm if the NU320 EC M/C3 is suitable for my equipment?
A: Our technical team offers free选型 support. Provide your equipment model, operating conditions (load, speed, temperature), and we will verify compatibility based on SKF engineering data.
Q: What is your warranty policy for this bearing?
A: We adhere to the original manufacturer’s warranty standards, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, making it easy to source emergency replacement parts or small quantities for maintenance.
Q: How long does shipping take to [my country]?
A: In-stock items ship within 3-7 business days. We offer DHL, FedEx, UPS, air, and sea freight options—contact us with your location for a precise delivery estimate.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Each bearing comes with original packaging and documentation. You can cross-check the serial number against manufacturer records, and we provide additional traceability certificates upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.







