01
Consultation
Technical needs assessment
ISO 9001
Certified
Genuine
Original
Global
50+ Countries
Double Row Cylindrical Roller Bearing NUP320-Ec J for New Energy Equipment with Brass Cage
Ensure long-term stable precision performance for your new energy equipment with the Double Row Cylindrical Roller Bearing NUP320-Ec J. This brass-cage bearing delivers exceptional axial load handling and rigidity, minimizing unplanned downtime in high-precision industrial scenarios.
- Medium-large outer dimension (120-190mm) with C0-C5 clearance options for precise working condition matching
- 60-64 HRC hardness ensures durability in continuous operation, supported by our standardized precision testing procedures
- Separated design allows easy maintenance, while Z1V1-Z3V3 vibration grades reduce noise and extend equipment lifespan
Quality
Premium Grade
TS 16949 certified
Lead Time
From 2 weeks
Express available
MOQ
Negotiable
Free samples $50k+
Support
Lifecycle
15+ engineers
Need urgent help?
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 |
| Production Capacity | 1000000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| New Energy | Wind Turbines, Solar Power Generators, Energy Storage Systems |
| Industrial Automation | Electric Motors, Gearboxes, Conveyors |
| Manufacturing | CNC Machine Tools, Precision Machinery |
Reduce Equipment Downtime with NUP320-Ec J Double Row Cylindrical Roller Bearing for New Energy Equipment
New energy equipment operators often face unexpected shutdowns due to bearing failures, with repair costs exceeding $10,000 per hour in lost production. Sourcing reliable replacement bearings for multi-brand systems creates further delays, as suppliers frequently lack cross-category inventory and technical verification capabilities.
Authentic NUP320-Ec J Bearings with Brass Cage, Available for Immediate Delivery
Our Double Row Cylindrical Roller Bearing NUP320-Ec J addresses these challenges with 100% authentic products backed by official brand authorization. As a professional bearing engineering service provider, we maintain sufficient ready stock of P4/P2 precision grade bearings, ensuring your new energy equipment minimizes downtime through rapid delivery. The brass cage design enhances durability in high-load applications common to wind turbines and solar power generators.
Optimal Performance in New Energy Equipment Operating Conditions
This Cylindrical Roller Bearing excels in the demanding environments of new energy equipment, where it withstands both radial and axial loads in variable speed operations. The separated inner and outer rings allow for easy mounting and dismounting during maintenance, while the non-aligning design ensures stability in precision-critical components like gearboxes and generators. With a hardness of 60-64 HRC, it delivers consistent performance under temperature fluctuations typical of outdoor energy installations.
Key Technical Features That Ensure Reliable Operation
The NUP320-Ec J Bearing incorporates several engineering features that directly impact equipment reliability. Its clearance options (C0 C2 C3 C4 C5) allow precise matching to specific operating conditions, with tighter clearances reducing vibration in high-speed applications and looser clearances accommodating thermal expansion in temperature-varying environments. The brass cage provides superior strength and heat dissipation compared to standard steel cages, maintaining structural integrity during prolonged operation. Vibration grades Z1V1 to Z3V3 enable selection based on noise and precision requirements, critical for sensitive energy measurement equipment.
Why Genuine Bearings Lower Total Cost of Ownership
Choosing authentic Brass Cage Bearings over counterfeit alternatives eliminates hidden costs associated with premature failures. Our ISO 9001 and DIN compliant quality control ensures each bearing meets strict performance standards, reducing the risk of unplanned maintenance. While counterfeit bearings may offer lower upfront prices, they typically fail within 30% of the expected service life, leading to repeated replacement cycles and extended equipment downtime. Our full-process quality traceability provides documentation necessary for compliance in large-scale new energy projects, avoiding costly regulatory penalties.
Our Commitment to Reliable Bearing Solutions
With official brand authorization covering major bearing manufacturers, we guarantee 100% authentic products with complete certification documentation. Our senior application engineering team brings rich on-site project experience, supporting everything from bearing selection to full-lifecycle technical guidance. Operating in over 45 countries and trusted by 800+ clients, we offer standardized precision testing procedures that ensure every bearing meets application requirements before shipment. Our professional shockproof & dustproof logistics solutions preserve bearing accuracy during transportation, delivering components ready for immediate installation.
Packaging & Shipping
- Carton pallet packaging with protective internal cushioning to prevent damage during transit
- Standard delivery within 3-7 working days for in-stock items
- Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time logistics tracking provided from warehouse dispatch to delivery
- Minimum order quantity of 1 unit, supporting both emergency repairs and scheduled maintenance
Secure Your NUP320-Ec J Bearing Today
Every hour of equipment downtime in new energy operations impacts production targets and revenue. By choosing our genuine NUP320-Ec J Double Row Cylindrical Roller Bearing, you ensure reliable performance and minimize replacement cycles. Send your inquiry with application details, and our team will provide technical verification and quotation within one working day.
Frequently Asked Questions
Q: Are these bearings 100% genuine?
A: Yes, we are an officially authorized bearing distributor with complete supply chain traceability. Every product comes with full authorization certificates and quality inspection documents.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or specific operating parameters (load, speed, temperature), and our engineering team will conduct free technical verification to ensure compatibility.
Q: What is your warranty policy?
A: We adhere to original manufacturer 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, designed to support emergency maintenance needs and small-batch procurement.
Q: How quickly can you ship this bearing?
A: In-stock items are dispatched within 3-7 working days. We offer priority processing for urgent orders and multiple logistics options to meet your timeline requirements.
Q: How do you ensure bearing authenticity?
A: All products undergo standardized precision testing before shipment, with complete documentation including brand authorization certificates and batch traceability records. We also provide guidance on verifying packaging integrity and product markings.
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Procurement Process
From inquiry to lifecycle support
Our 5-step process ensures every order is engineered, validated, and supported for optimal performance.
02
Solution Design
Custom specifications
03
Sample & QC
Free samples for $50k+
04
Production
Pre-shipment inspection
05
Lifecycle Support
On-site & predictive
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Direct Contact
info@skfiso.com
WhatsApp: +86 13963019862
No. 377 Bansongyuan Road, Shanghai, China