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 |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| New Energy |
Wind Turbines, Solar Panel Tracking Systems, Energy Storage Equipment |
| Industrial Machinery |
Electric Motors, Gearboxes, Conveyors, Pumps |
| Manufacturing |
CNC Machines, Spindles, Presses |
Reduce Downtime with Nup320-Ec J Double Row Cylindrical Roller Bearing for New Energy Equipment
New energy equipment operators face critical challenges with bearing failures—unplanned downtime in wind turbines or solar tracking systems can cost thousands in lost production. Sourcing reliable bearings often means coordinating with multiple suppliers, each with varying lead times and quality standards. When maintenance teams need a specific double row cylindrical roller bearing with a brass cage, delays in procurement directly impact project timelines.
Nup320-Ec J Brass Cage Bearing: In Stock and Engineered for New Energy Demands
Our Nup320-Ec J Double Row Cylindrical Roller Bearing addresses these pain points with precision-engineered design and ready availability. As an official distributor with centralized inventory across 55+ countries, we eliminate the need for multi-supplier coordination. The brass cage construction ensures stability in high-speed new energy machinery, while the non-aligning cylindrical design delivers consistent axial load performance in wind turbine gearboxes and solar tracker drives.
Engineered for High-Stress New Energy Applications
This bearing excels in the demanding conditions of new energy equipment, where reliable performance under axial loads and variable speeds is non-negotiable. Its separated inner and outer rings allow for easy installation and maintenance—a critical feature for wind turbine nacelles and solar farm machinery where accessibility is limited. The 60-64 HRC hardness rating ensures resistance to wear, even in continuous operation, making it ideal for applications requiring long service life between maintenance cycles.
Technical Advantages That Drive Performance
The Nup320-Ec J’s design integrates key features that directly impact equipment reliability. The brass cage material provides superior heat dissipation compared to steel alternatives, reducing the risk of lubricant degradation in high-temperature environments common in energy production. Clearance options (C0 to C5) allow precise tuning to specific operating conditions—C3 clearance, for example, accommodates thermal expansion in solar tracker drives without compromising load capacity. Vibration grades Z1V1 to Z3V3 ensure quiet operation, a critical factor in residential proximity wind installations. With outer dimensions in the 120-190mm range, this medium-large bearing balances durability with space efficiency, fitting seamlessly into standard new energy equipment configurations.
Why Genuine Bearings Lower Total Cost of Ownership
Choosing authentic bearings like the Nup320-Ec J Brass Cage Bearing reduces long-term costs by minimizing failure risks. Counterfeit bearings often cut corners on material hardness and cage precision, leading to premature wear that can damage adjacent components. A single bearing failure in a wind turbine gearbox can result in weeks of downtime and repair costs exceeding $100,000. Our ISO 9001 quality inspection system ensures each bearing meets original equipment standards, eliminating hidden expenses from unplanned maintenance and extending equipment lifespan by up to 30% compared to substandard alternatives.
Why 1,200+ Global Clients Trust Our Bearing Solutions
Our position as a dual-brand authorized distributor (SKF & Timken) ensures genuine products with complete traceability. We serve 1,200+ clients across 55+ countries, including major new energy EPC contractors and industrial park integrators. Our cross-brand technical team provides free选型 support, helping you confirm the Nup320-Ec J is the right fit for your equipment. With large centralized inventory, we offer same-day shipping for urgent orders, and our unified quality certification streamlines compliance for large-scale energy projects. Every bearing undergoes pre-shipment inspection, and we provide full documentation, including material certificates and export paperwork, to simplify customs clearance.
Packaging & Shipping
- Carton pallet packaging with moisture-resistant lining to protect bearings during transit
- 现货 available for 3-7 business day delivery to most global destinations
- Flexible logistics options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided from warehouse dispatch to delivery
- Minimum order quantity of 1 piece, supporting both emergency repairs and bulk procurement
Secure Your Nup320-Ec J Bearing Today
Don’t let equipment downtime affect your energy production targets. The Nup320-Ec J Double Row Cylindrical Roller Bearing with brass cage is in stock and ready to ship. Whether you need a single unit for emergency maintenance or bulk orders for new installations, our streamlined process ensures you get the right bearings when you need them.
Frequently Asked Questions
Q: Is this bearing a genuine original product?
A: Yes, as an official authorized distributor, all our products are sourced through genuine supply chains and come with complete traceability documentation.
Q: How can I confirm if the Nup320-Ec J is compatible with my new energy equipment?
A: Our technical team can verify compatibility with your equipment model or application parameters. Send us your machinery details for free选型 support.
Q: What is the warranty policy for this bearing?
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 for 1 piece, supporting emergency maintenance needs as well as large-scale projects.
Q: How long does shipping take and what logistics options are available?
A:现货 items ship within 3-7 business days. We offer DHL, FedEx, UPS, air freight, and sea freight based on your urgency and location.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Each bearing includes original packaging with serial numbers. We provide certification documents for cross-verification, and our team can guide you through visual inspection of laser markings and cage materials.
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