Cylindrical Roller Bearing
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Authorized
Distributor
In Stock
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Fan Special Double Row Cylindrical Roller Bearing NUP309 EC J/C3 for Blower Equipment with Brass Cage

Minimize blower downtime with the Fan Special Double Row Cylindrical Roller Bearing NUP309 EC J/C3—engineered to deliver consistent performance in high-pressure ventilation systems. Its brass cage ensures smooth roller guidance under continuous radial loads, reducing friction-related wear for extended service intervals.

  • Precision C3 clearance optimizes heat dissipation in variable-speed blower applications, maintaining operational efficiency even during temperature fluctuations
  • Separated inner/outer ring design allows easy on-site maintenance, streamlining replacement processes to keep your equipment running without unnecessary delays
  • Constructed from high-grade bearing steel with 60-64 HRC hardness, this bearing balances durability and load capacity for reliable long-term operation in industrial air movement systems

Category
Cylindrical Roller Bearing
Availability
In Stock
MOQ
1 PCS
Lead Time
3-7 Days
Quality
ISO 9001
skf@yochibearing.com 24h Response Guarantee

Product Details

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Rodamiento de rodillos cilíndricos de doble hilera

Dimensión Externa

Mediano y Grande (120-190mm)

Material

Acero para rodamientos

Esférico

Rodamientos No Alineados

Dirección de Carga

Cojinete axial

Separado

Separado

Liquidación

C0 C2 C3 C4 C5

Jaula

Latón, Acero

Vibración

Dureza

60-64 HRC

Paquete de Transporte

Palet de cartón

Código HS

8482800000

Z1V1 Z2V2 Z3V3

Industrias de Aplicación

Industria

Equipo Típico

Fabricación Industrial

Blower Equipment, Ventilation Fans, Centrifugal Fans
HVAC Systems Air Handling Units, Duct Fans, Exhaust Systems
Power Generation Boiler Fans, Cooling Tower Fans
Mining & Construction Ventilation Fans, Dust Collection Blowers

Reduce Blower Downtime with NUP309 EC J/C3 Fan Special Double Row Cylindrical Roller Bearing

Blower equipment operators know the frustration of unexpected downtime—especially when it’s caused by bearing failure. A seized fan bearing can halt production lines, delay project timelines, and create safety hazards in industrial environments. Sourcing reliable replacement bearings often means coordinating with multiple suppliers, each with different lead times and quality standards, which only adds to the operational stress.

Fan-Specific Design for Reliable Blower Performance

The Fan Special Double Row Cylindrical Roller Bearing NUP309 EC J/C3 is engineered to address these challenges. As an official authorized distributor of SKF & Timken, we ensure genuine quality through a unified ISO 9001 quality inspection system. This bearing, with its brass cage and precise clearance (C3), is specifically designed for the axial and radial loads encountered in blower equipment, providing stable operation even in continuous-duty applications.

Optimal Performance in Blower Operating Conditions

This Double Row Cylindrical Roller Bearing excels in the demanding conditions of blower systems, where high rotational speeds and consistent air flow create constant stress on components. The separated design allows for easy installation and maintenance, while the non-aligning feature ensures stability in shaft configurations common to fan assemblies. Whether in industrial ventilation fans or power generation cooling systems, this bearing delivers the durability needed to minimize unplanned stops.

Technical Features That Enhance Blower Efficiency

The NUP309 EC J/C3 bearing’s technical specifications directly contribute to its performance in blower equipment. The brass cage material offers superior heat resistance and rigidity, maintaining structural integrity at elevated temperatures often found in fan operation. With a hardness of 60-64 HRC, the bearing steel construction ensures wear resistance, extending service life under continuous load. The C3 clearance grade provides the necessary internal space to accommodate thermal expansion during high-speed rotation, reducing friction and preventing premature failure.

Por qué los rodamientos genuinos importan para el costo total de propiedad

Choosing genuine bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing, leading to additional replacement costs, labor expenses, and production losses. Our Fan Special Double Row Cylindrical Roller Bearing adheres to strict quality standards, backed by ISO 9001 certification, ensuring reliable performance that lowers long-term operational costs. The brass cage bearing design, for example, reduces vibration (Z1V1 to Z3V3 grades) and noise, contributing to smoother equipment operation and less wear on adjacent components.

Su Socio de Confianza para Soluciones de Rodamientos

With over 1,200 clients across 55+ countries, we bring proven expertise as a dual-brand bearing solution provider. Our core strengths include official authorization from SKF and Timken, one-stop mixed procurement for multi-brand needs, and a large centralized inventory to support quick delivery. Our cross-brand technical team offers expert选型 assistance, ensuring you get the right bearing for your specific blower application. Every product undergoes rigorous quality inspection before shipment, and we provide complete documentation for compliance in large-scale projects.

Packaging & Shipping

    Empaque de paletas de cartón seguro para prevenir daños durante el tránsito

    Entrega estándar dentro de 3-7 días hábiles para artículos en stock

  • Flexible logistics options including DHL, FedEx, UPS, air, and sea freight
  • Seguimiento en tiempo real proporcionado para todos los envíos {{ZKF_0}}Cantidad mínima de pedido de 1 pieza, ideal para mantenimiento de emergencia y requisitos de lotes pequeños{{ZKF_1}}

Get Your Blower Bearing Today

Don’t let bearing issues disrupt your blower equipment operation. Send us your bearing requirements, including the NUP309 EC J/C3 designation, application details, and quantity, and our team will provide a prompt quotation. With our large inventory and global logistics network, we can get your bearing delivered quickly to minimize downtime.

Preguntas Frecuentes

Q: Are these bearings genuine?

A: Yes, we are an official authorized distributor of SKF & Timken, and all products can be traced to the正品 supply chain with complete authorization documentation.

Q: How do I confirm if this bearing fits my blower equipment?

A: Provide your equipment model or specific operating conditions (load, speed, temperature), and our technical team will verify compatibility at no cost.

P: ¿Cuál es la política de garantía?

A: We stand by the manufacturer’s warranty, offering unconditional replacement for any manufacturing defects.

P: ¿Cuál es la cantidad mínima de pedido?

A: We accept orders for 1 piece, supporting emergency maintenance needs.

P: ¿Cuánto tiempo tarda el envío?

A: In-stock items are shipped within 3-7 working days, with logistics options including DHL, FedEx, UPS, air, and sea freight.

Q: ¿Cómo puedo verificar la autenticidad del rodamiento?

A: Each bearing comes with packaging featuring security labels and laser markings; we also provide full traceability documents for verification.

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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Fan Special Double Row Cylindrical Roller Bearing NUP309 EC J/C3 for Blower Equipment with Brass Cage?

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