Cylindrical Roller Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Cylindrical Roller Bearing
In Stock
Double Row Cylindrical Roller Bearing NUP309 EC J/C3 with Brass Cage for Blower Equipment
ISO 9001 · DIN Certified
<p>Ensure uninterrupted blower performance with our <strong>Double Row Cylindrical Roller Bearing NUP309 EC J/C3</strong>—engineered to reduce maintenance downtime while delivering consistent precision. The brass cage design minimizes friction at high rotational speeds, making it ideal for blower equipment where reliability directly impacts operational efficiency.</p><ul><li>C3 clearance provides optimal thermal expansion tolerance, preventing seizing during prolonged use</li><li>60-64 HRC hardness ensures wear resistance, extending service life in demanding industrial environments</li><li>Non-aligning construction maintains stability under radial loads, critical for blower shaft alignment</li></ul><p>Backed by our ISO 9001-compliant inspection process, this bearing integrates seamlessly into your maintenance workflow, eliminating the need for cross-supplier coordination delays.</p>
Technical Specifications
- Type
- Cylindrical Roller Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
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 |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | Blower Equipment |
Minimize Blower Downtime with NUP309 EC J/C3 Double Row Cylindrical Roller Bearing
Blower equipment operators know the frustration of unexpected shutdowns caused by bearing failures. When bearings seize or wear prematurely, production halts, maintenance costs rise, and deadlines slip. Sourcing reliable replacement bearings often means navigating multiple suppliers with inconsistent quality standards and long lead times—especially for specialized components like double row cylindrical roller bearings.
Precision Bearings for Blower Systems, In Stock and Ready to Ship
The NUP309 EC J/C3 Double Row Cylindrical Roller Bearing with Brass Cage is engineered to meet the demands of blower equipment, where consistent performance under axial loads is critical. As an official authorized distributor for premium European bearing brands, we maintain sufficient stock of high-precision bearings, ensuring you get the right component without unnecessary delays. Our precision-oriented inspection system, compliant with ISO 9001 and DIN standards, verifies every bearing before it ships, so you can trust it will perform from the first installation.
Optimal Performance in Blower Operating Conditions
Blower equipment operates in environments where rotational speed, temperature fluctuations, and axial load combine to test bearing durability. The NUP309 EC J/C3 excels in these conditions, thanks to its separated design that allows for easy mounting and dismounting during maintenance. The brass cage provides stability at high speeds, while the C3 clearance rating accommodates thermal expansion—common in continuous-duty blower applications. Whether in industrial ventilation systems, HVAC blowers, or process air handling units, this bearing delivers reliable performance where it matters most.
Technical Features That Ensure Longevity
The performance of the NUP309 EC J/C3 is defined by critical technical attributes: Bearing steel construction provides a hardness of 60-64 HRC, ensuring resistance to wear and deformation under load. The separated design allows for precise alignment, reducing friction and extending service life. C3 clearance is specifically chosen for blower equipment, as it balances radial play to accommodate thermal growth without compromising stability. Vibration class options (Z1V1 to Z3V3) let you select the level of smooth operation needed, minimizing noise and energy loss in sensitive applications.
Why Genuine Bearings Reduce Total Costs
Choosing genuine bearings like the NUP309 EC J/C3 Brass Cage Bearing avoids the hidden costs of counterfeit or low-quality alternatives. Fake bearings often fail prematurely, leading to unplanned downtime, emergency repairs, and potential damage to surrounding components. In contrast, our bearings come with full certification documents, traceable to the original manufacturer, ensuring compliance with industry standards. Over time, the reliability of genuine bearings lowers total cost of ownership by reducing maintenance frequency and extending equipment lifespan.
Your Trusted Partner for Bearing Solutions
With over 800 clients across 45+ countries, we’ve built our reputation on four pillars: dual European brand official authorization ensures access to authentic, high-quality bearings; senior application engineers provide expert guidance to match the right bearing to your blower equipment; precision testing procedures—from incoming inspection to pre-shipment verification—guarantee performance; and premium shockproof logistics protect bearings during transportation. We serve high-end CNC machine tool manufacturers, wind power producers, and medical device enterprises, bringing the same level of expertise to every blower bearing application.
Packaging & Shipping
- Carton pallet packaging designed to protect bearings during transit
- Stock availability for prompt delivery, supporting urgent maintenance needs
- Flexible shipping options including DHL, FedEx, UPS, air, and sea freight
- Full logistics tracking provided for all orders
- Minimum order quantity of 1 piece, ideal for both maintenance and small-scale projects
Get Your Blower Bearing Today
Don’t let bearing issues keep your blower equipment offline. Send us your NUP309 EC J/C3 bearing requirements, including quantity and application details, and our team will provide a unified quotation within one working day. With our stock on hand, you can reduce downtime and get back to full operation quickly.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, as an official authorized distributor, every bearing we supply is traceable to the original manufacturer and comes with complete certification documents.
Q: How do I confirm this bearing fits my blower equipment?
A: Provide your blower model or technical specifications, and our senior application engineers will verify compatibility at no cost.
Q: What is your warranty policy?
A: We stand behind the quality of our bearings. Manufacturing defects are covered under the original manufacturer’s warranty, with unconditional returns for verified issues.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it easy to source bearings for emergency repairs or small projects.
Q: How quickly can you ship the NUP309 EC J/C3 bearing?
A: Stock items ship within 3-7 working days, with expedited options available for urgent requirements.
Q: How can I verify the authenticity of the bearing?
A: We provide full traceability documents, and you can cross-check serial numbers with the manufacturer’s database for confirmation.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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Inquiry
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Submit your inquiry for Double Row Cylindrical Roller Bearing NUP309 EC J/C3 with Brass Cage for Blower Equipment and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
Reply Within 12 Hours
Senior engineers, multi-language support
Full Certification Docs
ISO 9001, DIN 620, material certs available