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Rolamento de Rolos Cilíndricos <p> 75x130x25mm para Fornecimento OEM de Máquinas Automotivas thumbnail 1
Rolamento de Rolos Cilíndricos <p> 75x130x25mm para Fornecimento OEM de Máquinas Automotivas - Side View thumbnail 2
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Rolamento de Rolos Cilíndricos <p> 75x130x25mm para Fornecimento OEM de Máquinas Automotivas - Dimension thumbnail 4
NTN GENUINE
IN STOCK
Rolamento de Rolos Cilíndricos <p> 75x130x25mm para Fornecimento OEM de Máquinas Automotivas
Rolamento de Rolos Cilíndricos <p> 75x130x25mm para Fornecimento OEM de Máquinas Automotivas - Side View
Rolamento de Rolos Cilíndricos <p> 75x130x25mm para Fornecimento OEM de Máquinas Automotivas - Detail
Rolamento de Rolos Cilíndricos <p> 75x130x25mm para Fornecimento OEM de Máquinas Automotivas - Dimension
Model
NTN-294
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Rolamento de Rolos Cilíndricos <p> 75x130x25mm para Fornecimento OEM de Máquinas Automotivas

MODEL: NTN-294 100% Genuine · Traceable

Ensure seamless automotive machinery performance with the Cylindrical Roller Bearing N215E, engineered to deliver reliable radial load handling and precise operation in critical industrial applications. This 75x130x25mm bearing features separated inner and outer rings for easy installation and maintenance, a design trusted by OEMs for minimizing downtime during assembly and servicing.Constructed from high-grade bearing steel with precision ratings from P0 to P2, ensuring batch consistency and long service life in demanding environmentsOpen seal design allows flexible lubrication options (oil, grease, or dry) to adapt to specific working conditions, reducing the need for frequent maintenance interventionsBacked by NTN's official authorized supply chain, guaranteeing full traceability and compliance with global quality standards for worry-free procurement

Key Specifications
SPEC-01
Bore (d)
75mm
OD (D)
130mm
Width (B)
25mm
Dyn. Load Cr
183 kN
Stat. Load C0
220 kN
Lim. Speed
3,800 rpm
Request Quotation Now
24H
Quote Reply
5-7D
Sample Ship
100%
Genuine
SECTION 05 / FULL SPECIFICATIONS

Complete Technical Parameters

All specifications strictly follow NTN factory standards. Data verified against original NTN catalogue with full ISO 9001 compliance.

Dimensions DIM
Bore Diameter (d)75 mm
Outer Diameter (D)130 mm
Width (B)25 mm
Chamfer (rs min)2.1 mm
Net Weight1.85 kg
Performance PERF
Dynamic Load Rating (Cr)183 kN
Static Load Rating (C0r)220 kN
Limiting Speed (Grease)3,800 rpm
Limiting Speed (Oil)5,000 rpm
Fatigue Load Limit (Pu)23.6 kN
Construction CONST
Bearing TypeCylindrical Roller Bearing
Cage MaterialPressed Steel
Sealing TypeOpen / 2RS / ZZ
Internal ClearanceCN / C3 / C4
Tolerance ClassP0 / P6 / P5
Operating Conditions OP
Temperature Range-30°C ~ +120°C
LubricationGrease / Oil
Vibration ClassZ2 / Z3 / Z4
StandardJIS B 1518 / ISO 281
OriginJapan (NTN Factory)
SECTION 06 / INDUSTRY APPLICATIONS

Compatible Equipment & Industries

Validated by 2,400+ OEM customers across 50+ countries. Engineered for high-reliability operation in demanding industrial environments.

01

Steel Mills

Heavy-duty rolling mills, continuous casters, hot strip mills with shock-absorbed design.

02

Mining Equipment

Crushers, vibrating screens, conveyors operating under extreme loads and contamination.

03

Paper Machines

Drying cylinders, calenders, press rolls requiring vibration damping.

04

Conveyor Systems

Belt conveyors, idlers, drive pulleys for ports, logistics and manufacturing lines.

05

Cement & Aggregate

Vibrating equipment, crushers, kilns demanding misalignment tolerance.

06

Wind Power

Main shaft, gearbox, generator bearings for onshore and offshore turbines.

07

Petrochemical

Pumps, compressors, blowers in chemical processing and refining plants.

08

Construction Machinery

Excavators, cranes, loaders, drilling rigs working under impact loads.

09

Marine & Offshore

Propulsion shafts, deck machinery, anti-corrosion sealed for marine environment.

SECTION 07 / ENGINEERING DEEP DIVE

Why NTN Outperforms in Critical Applications

From raceway geometry to surface micro-finish, every parameter is engineered for L10 life extension and consistent batch performance.

MATERIAL

Premium Carburized Steel

High-purity SUJ2 / 100Cr6 bearing steel with vacuum degassing. Carburized case depth precisely controlled at 2.5-3.5mm with HRC 60-62 surface hardness.

  • Oxygen content ≤ 8 ppm -- minimizes inclusion-induced fatigue cracks
  • Compressive residual stress on raceway surface for crack resistance
  • 40% L10 life improvement vs. industry standard steel
SEALING

Multi-Lip NBR / FKM Seals

Choice of contact (2RS), non-contact (2Z) and metal shielded (ZZ) options. Designed for IP65 dust ingress protection and grease retention.

  • NBR rated -40°C ~ +120°C / FKM rated up to +200°C
  • Garter spring tension calibrated for low torque & long sealing life
  • Customizable food-grade FDA compliant variants available
PRECISION

P0 to P5 Tolerance Class

Precision grades from standard P0 up to P5 (ISO Class 5) for high-speed spindle applications. Inspected on Mahr / Talyrond CMM equipment.

  • Bore tolerance ±2μm (P5) / Radial runout ≤ 4μm
  • Raceway roundness controlled within 0.8μm
  • Vibration class Z2/Z3/Z4 for low-noise applications
CLEARANCE

CN / C3 / C4 Internal Clearance

Internal radial clearance optimized per application -- CN for general use, C3 for thermal expansion, C4 for high-temperature environments.

  • Optimized load distribution under interference fits
  • Thermal expansion accommodation up to ΔT 80°C
  • Custom clearance ranges available for OEM specifications
SECTION 08 / TRUST & TRACEABILITY

100% Genuine NTN.
Traceable. Warranted.

We operate as an officially authorized NTN distributor with an unbroken supply chain. Every bearing carries laser-engraved batch codes that can be verified against NTN's factory database.

Authorized Distributor

Direct sourcing from NTN factories with original brand authorization certificate.

Laser Batch Code

Every bearing engraved with traceable batch ID. Verifiable via NTN factory MES system.

Full Documentation

Mill test certificates, COO, COC, packing list -- all export documents provided.

12-Month Warranty

Standard 12-month quality warranty. Free replacement for verified manufacturing defects.

2,400+
OEM Customers
50+
Countries Served
99.97%
QC Pass Rate
10+
Years Experience
SECTION 09 / PACKAGING & SHIPPING

Export-Ready Packaging, Worldwide Door-to-Door Delivery

Real-time WMS inventory ensures rapid dispatch. Standard NTN moisture-proof packaging with anti-rust treatment for long-term storage.

NTN original packaging with moisture protection
PACKAGING

Original NTN Packaging

  • Inner: NTN-printed plastic tube + VCI anti-rust paper
  • Middle: Original NTN branded carton with batch label
  • Outer: Reinforced export carton, optional wooden pallet
  • Custom: Neutral packaging or customer branding available
Global shipping logistics hub
LOGISTICS

Global Shipping Options

EXPRESS
DHL · FedEx · UPS
3-7 days door-to-door
AIR FREIGHT
Bulk Air Cargo
5-10 days port-to-port
SEA FREIGHT
FCL · LCL
15-35 days, lowest cost
RAIL
CN-EU Express
18-22 days to Europe
EXW · FOB · CIF · DDP -- flexible Incoterms supported
SECTION 11 / FAQ

Frequently Asked
Questions

Common questions from OEM and distributor partners. Can't find an answer? Contact our engineering team directly.

Ask a custom question
Q.01 How can I verify the authenticity of NTN bearings I receive?

Every NTN bearing has laser-engraved batch codes on the inner ring. We provide the original mill test certificate and brand authorization letter with each shipment. You can verify the batch code with NTN factory directly via their official channels.

Q.02 What is the typical lead time and minimum order quantity?

In-stock items ship within 5-7 working days. MOQ starts from 1 piece for samples. Bulk orders for OEM customers benefit from priority production scheduling and consolidated shipping. Custom non-standard bearings typically take 30-45 days.

Q.03 Do you offer OEM customization (clearance, sealing, precision)?

Yes. We support custom internal clearance (CN/C3/C4/C5), sealing options (2RS/ZZ/Open), precision class (P0/P6/P5), special grease, and neutral packaging. Submit your engineering drawing and we will return a feasibility report within 72 hours.

Q.04 What documentation is provided for international shipping?

Standard export documents include: Commercial Invoice, Packing List, Bill of Lading / Air Waybill, Certificate of Origin (Form A / E / FTA), Certificate of Conformity, NTN Mill Test Certificate, and Brand Authorization Letter. Customs HS code and country-specific requirements are pre-checked.

Q.05 What is your warranty and return policy?

We offer a standard 12-month quality warranty from shipping date for verified manufacturing defects. Defective products are replaced free of charge. Failure analysis reports are provided to support root cause investigation. Wear due to misapplication or improper installation is excluded.

Q.06 Can you ship under DDP terms to my country?

Yes. We support EXW, FOB, CIF, CFR, and DDP terms. Our logistics team handles customs clearance, duties, and last-mile delivery for DDP shipments to 50+ countries. For sensitive markets, we recommend DDP to avoid customs delays.

PRODUCT DESCRIPTION

Detailed Product Information

Ensure seamless automotive machinery performance with the Cylindrical Roller Bearing N215E, engineered to deliver reliable radial load handling and precise operation in critical industrial applications. This 75x130x25mm bearing features separated inner and outer rings for easy installation and maintenance, a design trusted by OEMs for minimizing downtime during assembly and servicing.

  • Constructed from high-grade bearing steel with precision ratings from P0 to P2, ensuring batch consistency and long service life in demanding environments
  • Open seal design allows flexible lubrication options (oil, grease, or dry) to adapt to specific working conditions, reducing the need for frequent maintenance interventions
  • Backed by NTN’s official authorized supply chain, guaranteeing full traceability and compliance with global quality standards for worry-free procurement

Description

Especificações do Produto

Parâmetro

Detalhes

Modelo Nº

Nome do Produto

Rolamento de rolos cilíndricos

Estrutura

Cilíndrico

Diâmetro do Furo (d)

75 mm

Diâmetro Externo (D)

130 mm

Largura (B)

25 mm

Material

Aço para Rolamentos

Direção da Carga

Rolamento Radial

Esférico

Rolamentos Não Alinháveis

Separado

Separado

Tipo de Vedações

Abrir

Lubrificar

Óleo Graxa Seco

Classificação de Precisão

P0 P6 P5 P4 P2

Número da Linha

Fileira Única

Marca

Código HS

8482500090

N215E
NTN

Indústrias de Aplicação

Indústria

Equipamento Típico

Automotivo

Transmissões, Diferenciais, Caixas de Câmbio

Motores

Rotores de Motor Elétrico, Acionamentos de Bomba

Máquinas Gerais

Transportadores, Compressores, Fusos de Máquinas-Ferramenta

Transporte Ferroviário

Caixas de Eixo, Motores de Tração

Pare os Atrasos na Produção com Rolamento Cilíndrico de Rolo Genuíno para Máquinas Automotivas

Os fabricantes OEM conhecem a frustração: rolamentos falsificados falhando prematuramente, causando paradas não programadas e perdas na linha de produção. Canais de distribuição com múltiplas camadas aumentam os prazos de entrega em 30-50%, tornando quase impossível alinhar-se com cronogramas de produção apertados. Quando o suporte técnico está ausente, até mesmo o rolamento correto pode ter baixo desempenho, forçando sua equipe a arcar sozinha com custos e riscos adicionais.

Genuíno

Rolamento de Rolos Cilíndrico – Em Estoque e Rastreável

Our Cylindrical Roller Bearing N215E solves these challenges with direct access to NTN’s authorized supply chain. As official distributors, we guarantee 100% genuine products with full traceability documentation, eliminating customs clearance obstacles and quality disputes. Our WMS real-time inventory system ensures this 75x130x25mm bearing is available for immediate dispatch, supporting both emergency repairs and scheduled production runs for automotive and machinery applications.

Projetado para desempenho de alta carga radial em máquinas exigentes

O é um rolamento de rolos cilíndricos de uma carreira projetado para suportar cargas radiais pesadas em equipamentos rotativos de alta velocidade. Seus anéis interno e externo separados permitem montagem e desmontagem fáceis, tornando-o ideal para aplicações que exigem acessibilidade para manutenção. Seja em transmissões automotivas, acionamentos de motores elétricos ou caixas de engrenagens de máquinas em geral, este rolamento radial não autoalinhante oferece desempenho consistente sob operação contínua, mesmo em condições de carga variável.

Especificações Técnicas que Garantem Operação Confiável

The N215E’s 75mm bore diameter, 130mm outer diameter, and 25mm width balance compact design with load capacity. Manufactured from high-grade bearing steel, it supports precision ratings from P0 to P2, allowing customization for applications requiring tight tolerances. The open seal design maximizes heat dissipation, critical for high-speed operation, while compatibility with oil or grease lubrication offers flexibility across operating environments. Its separated structure simplifies installation, reducing assembly time and potential errors in production lines.

Evite Custos Ocultos: Por que Rolamentos Genuínos Importam

Rolamentos falsificados podem economizar no custo inicial, mas frequentemente levam a falhas catastróficas. Uma única falha prematura de rolamento em máquinas automotivas pode causar paradas na linha de produção que custam milhares por hora, sem mencionar despesas de reparo e danos à reputação. Nosso

Rolamento de Rolos Cilíndricos vem com rastreabilidade completa, garantindo que atenda aos padrões OEM de qualidade de material e desempenho. Ao investir em componentes genuínos, você reduz o custo total de propriedade por meio de vida útil mais longa, menos substituições e tempo de inatividade minimizado.

Por que fabricantes globais confiam no nosso fornecimento de rolamentos

Como a Dunyu Bearings, distribuidora oficial da com mais de 10 anos de experiência no setor, atendemos clientes em mais de 50 países com um sistema de inspeção de qualidade de três níveis comprovado e em conformidade com a ISO 9001. Nossa equipe técnica oferece suporte personalizado, desde a seleção de modelos com base nas condições operacionais até orientação de instalação e análise de falhas. Oferecemos flexibilidade em personalização OEM e gerentes de conta dedicados que acompanham cada pedido, do armazém à entrega, garantindo total visibilidade. Com logística global porta a porta e opções de estoque reservado, alinhamo-nos às suas necessidades de programação de produção, eliminando interrupções na cadeia de suprimentos.

Packaging & Shipping

    Original embalagem com certificação do produto e documentos de rastreabilidade

    Embalagem em caixa de papelão e palete para transporte seguro

    entrega em 3-7 dias úteis para itens em estoque

    Opções de logística global incluindo DHL, FedEx, UPS, frete aéreo e marítimo

    Rastreamento em tempo real fornecido para todas as remessas

    Quantidade mínima do pedido: 1 peça, atendendo tanto requisitos emergenciais quanto de grande volume

Obtenha Seu Rolamento Enviado Hoje

Don’t let bearing issues disrupt your production schedule. Send us your N215E requirements—model list, operating parameters, and order quantity—and receive a formal quotation within 24 hours. Our team can also arrange sample testing and small-batch trials to verify performance before full production orders. The sooner you secure your genuine NTN bearings, the sooner you protect your equipment and maintain operational efficiency.

Perguntas Frequentes

Q: Este é um rolamento genuíno?

A: Sim, somos um distribuidor autorizado oficial da

. Cada rolamento vem com documentação completa de rastreabilidade e certificados de autorização da marca para verificar a autenticidade.

Q: Como confirmo se o é compatível com meu equipamento?

R: Forneça o modelo do seu equipamento ou parâmetros operacionais (carga, velocidade, temperatura), e nossa equipe técnica realizará uma verificação de compatibilidade gratuita para garantir a seleção ideal de rolamentos.

P: Qual é a sua política de garantia?

A: We adhere to NTN’s original warranty standards, covering manufacturing defects with unconditional replacement or refund.

P: Qual é a quantidade mínima de pedido para o ?

A: Aceitamos pedidos a partir de 1 peça, atendendo tanto a necessidades de manutenção emergencial quanto a requisitos de produção em larga escala.

P: Quanto tempo leva a entrega?

A: Rolamentos em estoque são enviados em 3-7 dias úteis. Oferecemos opções flexíveis de logística, incluindo frete expresso, aéreo e marítimo para atender ao seu prazo.

Q: How can I verify the bearing’s authenticity upon receipt?

A: Verifique a embalagem em busca de etiquetas antifalsificação, verifique as marcações do modelo gravadas a laser e use os documentos de rastreabilidade fornecidos para confirmar a origem da cadeia de suprimentos.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

SECTION 12 / GET QUOTATION

Ready to Order
NTN-294?

Submit your inquiry below. Our senior application engineers will respond within 24 hours with a formal quotation, brand authorization, and traceability certificate.

  • Formal quotation in 24h
  • Sample within 5-7 days
  • 100% genuine guarantee
  • Worldwide DDP shipping
FORM · INQUIRY-NTN-29 SECURE SSL

By submitting, you agree to NTN OEM processing your contact details for quotation purposes only. We never share information with third parties.

NTN AUTHORIZED DISTRIBUTOR / OEM · Wholesale · Global Logistics
ISO 9001:2015 · JIS B 1518