Cylindrical Roller Bearing
NSK N306 NJ306E/C3 Cylindrical Roller Bearing Cheap Price
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

NSK N306 NJ306E/C3 Cylindrical Roller Bearing Cheap Price

Ensure smooth, reliable performance in your machinery with the precision-engineered NSK N306 Bearing, a cylindrical roller bearing designed to handle radial loads with minimal friction. Its separated inner and outer rings allow for easy installation and maintenance, saving you valuable time during setup or repairs. Crafted from high-quality bearing steel and available in precision ratings from P0 to P2, this single-row open bearing delivers consistent performance even under demanding conditions, whether lubricated with oil, grease, or in dry environments. Perfect for applications requiring a balance of durability and cost-effectiveness, it’s the smart choice for keeping your equipment running efficiently.

Technical Specifications
Product Name
NSK N306 NJ306E/C3 Cylindrical Roller Bearing Cheap Price
Category
Cylindrical Roller Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable
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15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Especificações do Produto

Parâmetro

Detalhes

Número do Modelo

Tipo de Rolamento

Rolamento de rolos cilíndricos

Dimensão Externa

35 mm-400 mm

Especificação

Material

Aço para rolamentos

Esférico

Rolamentos não alinháveis

Direção de Carga

Rolamento Radial

Separado

Separado

Estrutura

Cilíndrico

Tipo de Vedações

Abrir

Lubrificar

Óleo, graxa, seco

Classificação de Precisão

P0 P6 P5 P4 P2

Número da linha

Fileira Única

Marca Registrada

Origem

Japão

Código HS

8482500090

Nj424
120*310*72mm
NSK

Adequação da Aplicação

Indústria

Aplicações Típicas

Maquinário industrial

Eixos rotativos, caixas de engrenagens, sistemas de transporte

Metalurgia do Aço

Equipamentos para laminadores, máquinas de fundição contínua

Automação

Equipamentos pesados

Precision linear motion systems, robotic arms
Hydraulic pumps, industrial compressors

Need a Reliable Cylindrical Roller Bearing? Let’s Match Your Requirements

Finding the right cylindrical roller bearing can be a hassle—whether you’re dealing with mismatched dimensions, unclear specifications, or limited brand options. Many buyers waste time chasing multiple suppliers only to discover compatibility issues during installation. We understand the frustration of needing a specific model like the NSK N306 NJ306E/C3 but struggling to verify quality or availability.

Projetado para oferecer desempenho consistente em ambientes exigentes

This cylindrical roller bearing is designed to handle radial loads efficiently, making it suitable for high-speed industrial applications. With separated inner and outer rings, it allows for easy mounting and dismounting, reducing maintenance time. Our supply chain includes both established brands like NSK and a range of alternatives, ensuring you get the right bearing for your equipment without compromising on quality. Whether for steel mills, automation lines, or heavy machinery, we maintain stock to meet urgent requirements.

Desempenho ideal em aplicações com carga radial

Cylindrical roller bearings excel in scenarios with heavy radial loads and moderate speeds. The single-row design with open seals (no contact seals) makes this model ideal for applications where lubrication access is frequent, such as gearboxes or conveyor rollers. Its non-aligning nature requires precise shaft alignment, but the robust bearing steel construction ensures durability even under variable load conditions common in industrial settings.

Principais características de engenharia que afetam a confiabilidade

The bearing’s material—high-grade bearing steel—provides the hardness (typically HRC 58-62) needed to resist wear and fatigue, extending service life in continuous operation. Precision ratings from P0 (standard) to P2 (high precision) allow customization based on application needs: P5 or P4 grades suit machinery requiring minimal vibration, while P0 works for general industrial use. The separated design not only simplifies installation but also allows for easier inspection and re-lubrication, critical for maintaining performance in dusty or high-temperature environments. With outer dimensions ranging from 35mm to 400mm, this bearing aligns with international size standards for broad interchangeability.

Por que a escolha do rolamento certo reduz os custos totais

Selecting a quality cylindrical roller bearing directly impacts your equipment’s uptime and maintenance expenses. Inferior bearings with substandard material or imprecise dimensions often fail prematurely, leading to unplanned downtime, replacement costs, and potential damage to adjacent components. This model, manufactured to ISO 9001 standards, undergoes rigorous testing for dimensional accuracy and surface finish, reducing the risk of early failure. While initial cost is a consideration, the long-term savings from reduced maintenance and extended service intervals make it a cost-effective choice for critical applications.

Qualidade que Você Pode Verificar Através do Nosso Processo

We source cylindrical roller bearings through ISO 9001 certified suppliers, ensuring consistent production quality. Each bearing undergoes incoming inspection for material composition, hardness, and dimensional accuracy before entering our inventory. We provide a warranty period covering manufacturing defects, with clear terms for returns or replacements. Our ability to supply both branded and alternative models means you can specify the exact standard—whether NSK, SKF, or another trusted brand—without switching suppliers. With stock available for common models, we can fulfill orders quickly to keep your operations running smoothly.

Packaging & Shipping

    Embalado em caixas de papelão resistentes, com opções de paletes para pedidos em grandes quantidades

  • Stock items ship within 1-3 business days of order confirmation
  • Flexible shipping via express courier, air freight, or sea freight based on urgency

    • Aceita quantidades mínimas de pedido baixas, ideal tanto para necessidades de manutenção quanto de produção

Solicite um orçamento para suas necessidades de rolamentos de rolos cilíndricos

Whether you need the NSK N306 NJ306E/C3 or another cylindrical roller bearing model, share your specifications—including dimensions (d x D x B), quantity, and any brand preferences. Our team will confirm availability and provide competitive pricing. The sooner you reach out, the faster we can arrange delivery to keep your equipment operational.

Perguntas frequentes

P: Vocês fornecem rolamentos de outras marcas além da ?

A: Yes, we offer a wide range of international brands including SKF, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, as well as our own private label options.

P: Como posso verificar se este rolamento é compatível com o meu equipamento?

A: Provide your equipment model or the bearing’s dimensions (bore diameter, outer diameter, width), and our technical team will cross-reference with manufacturers’ specifications to verify compatibility.

Q: Qual é a sua política de garantia para rolamentos?

A: We provide a warranty against manufacturing defects. The warranty period and terms are specified in each order, with options for returns or replacements if issues arise due to production faults.

Q: Qual é a quantidade mínima de pedido para este rolamento?

A: We support low minimum order quantities, starting from single units for emergency replacements, up to bulk orders for production lines.

P: Quanto tempo leva para a entrega chegar ao meu endereço?

A: Shipping time depends on the method: express courier (3-5 days), air freight (5-7 days), or sea freight (20-40 days). Stock items ship within 1-3 business days once payment is confirmed.

Q: Você pode fornecer rolamentos personalizados (OEM/ODM)?

A: Yes, we support OEM and ODM services for non-standard bearings. Provide your drawings or specifications, and we can produce bearings tailored to your requirements.

Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or our online form for prompt assistance.

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Mining & Heavy Industry

Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.

Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

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Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

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