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<p> Rolamentos Autocompensadores de Rolos 22236E-22248E para Máquinas OEM Automotivas com Qualidade ISO 9001 thumbnail 1
<p> Rolamentos Autocompensadores de Rolos 22236E-22248E para Máquinas OEM Automotivas com Qualidade ISO 9001 - Side View thumbnail 2
<p> Rolamentos Autocompensadores de Rolos 22236E-22248E para Máquinas OEM Automotivas com Qualidade ISO 9001 - Detail thumbnail 3
<p> Rolamentos Autocompensadores de Rolos 22236E-22248E para Máquinas OEM Automotivas com Qualidade ISO 9001 - Dimension thumbnail 4
NTN GENUINE
IN STOCK
<p> Rolamentos Autocompensadores de Rolos 22236E-22248E para Máquinas OEM Automotivas com Qualidade ISO 9001
<p> Rolamentos Autocompensadores de Rolos 22236E-22248E para Máquinas OEM Automotivas com Qualidade ISO 9001 - Side View
<p> Rolamentos Autocompensadores de Rolos 22236E-22248E para Máquinas OEM Automotivas com Qualidade ISO 9001 - Detail
<p> Rolamentos Autocompensadores de Rolos 22236E-22248E para Máquinas OEM Automotivas com Qualidade ISO 9001 - Dimension
Model
22236E-22248E
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

<p> Rolamentos Autocompensadores de Rolos 22236E-22248E para Máquinas OEM Automotivas com Qualidade ISO 9001

MODEL: 22236E-22248E 100% Genuine · Traceable

Ensure your automotive machinery maintains peak performance with NTN self-aligning roller bearings—engineered to deliver exceptional radial load capacity and misalignment compensation for critical OEM applications. These 22236E-22248E series bearings, crafted from high-grade bearing steel with ISO 9001 compliance, minimize downtime by accommodating shaft deflections up to 2° while maintaining consistent operation.Double-row spherical design reduces installation stress and extends component lifespan in heavy-duty scenariosPrecision clearance options (C0/C3/C4) tailored to your machinery’s thermal expansion requirementsDirect from authorized NTN distributor with full traceability documentation, eliminating supply chain delays

Key Specifications
SPEC-01
Bore (d)
75mm
OD (D)
130mm
Width (B)
31mm
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)31 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 TypeSpherical 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 your automotive machinery maintains peak performance with NTN self-aligning roller bearings—engineered to deliver exceptional radial load capacity and misalignment compensation for critical OEM applications. These 22236E-22248E series bearings, crafted from high-grade bearing steel with ISO 9001 compliance, minimize downtime by accommodating shaft deflections up to 2° while maintaining consistent operation.

  • Double-row spherical design reduces installation stress and extends component lifespan in heavy-duty scenarios
  • Precision clearance options (C0/C3/C4) tailored to your machinery’s thermal expansion requirements
  • Direct from authorized NTN distributor with full traceability documentation, eliminating supply chain delays

Description

Especificações do Produto

Parâmetro

Detalhes

Modelo Nº

22236E

Classificação de Precisão

P0 P6 P5 P4 P2

Liquidação

C0 C3 C4

Serviço

OEM ODM

Corpo Rolante

Rolamentos de Rolos

O Número de Linhas

Duplo

Material

Aço para Rolamentos

Esférico

Rolamentos Autocompensadores

Direção da Carga

Rolamento Radial

Separado

Não separado

Dimensão Externa

50-2500

Embalagem de Transporte

Palete de Caixas

Especificação

180*320*86 mm

Marca

Origem

Japão

Código HS

8482300000

Capacidade de Produção

1000000

NTN

Indústrias de Aplicação

Indústria

Equipamento Típico

Automotivo

Sistemas de transmissão, Conjuntos de diferencial, Componentes do motor

Máquinas Gerais

Redutores industriais, Sistemas de transportadores, Bombas e compressores

Transporte Ferroviário

Bogies de trem, Caixas de eixo, Sistemas de suspensão de vagão ferroviário

Motores

Carcaças grandes de motores elétricos, Rotores de geradores

Pare os Atrasos na Produção com Rolamentos Autocompensadores de Rolos Genuínos 22236E-22248E

Muitos fabricantes de automotivos e de maquinário enfrentam paradas inesperadas quando os rolamentos falham prematuramente. Produtos falsificados de canais do mercado cinza frequentemente carecem de materiais adequados e precisão, levando a quebras de equipamentos e paradas caras na linha de produção. Mesmo rolamentos genuínos de distribuidores de múltiplos níveis podem ter prazos de entrega imprevisíveis, dificultando o alinhamento com cronogramas de produção apertados.

Genuínos Rolamentos com Estoque em Tempo Real e Entrega Rápida

Como distribuidor oficial da , fornecemos rolamentos autocompensadores de rolos 100% genuínos diretamente da cadeia de suprimentos autorizada. Nosso sistema WMS mantém inventário em tempo real, garantindo que modelos críticos como o 22236E e o 22248E estejam disponíveis para envio imediato. Cada rolamento passa por uma inspeção de qualidade de três níveis em conformidade com a ISO 9001, garantindo consistência de lote para máquinas OEM automotivas e outras aplicações industriais.

Projetado para Aplicações Industriais de Alto Desempenho

rolamentos autocompensadores de rolos são excelentes em ambientes com cargas radiais pesadas e possível desalinhamento do eixo. O design de fileira dupla e o anel externo esférico permitem a compensação angular, tornando-os ideais para transmissões automotivas, caixas de engrenagens industriais e sistemas de transporte ferroviário. Esses rolamentos operam eficientemente sob velocidades e cargas variadas, reduzindo as necessidades de manutenção em ambientes de produção contínua.

Principais Características Técnicas Que Garantem Confiabilidade

The 22236E bearing’s specification (180*320*86 mm) provides a robust structure capable of handling substantial radial forces. Available precision ratings from P0 to P2 allow customization based on application requirements—higher precision grades (P5, P4, P2) minimize vibration in high-speed motor applications. Clearance options (C0, C3, C4) accommodate thermal expansion in different operating temperatures, ensuring optimal performance in automotive and general machinery scenarios. The bearing steel material offers excellent wear resistance, extending service life in demanding industrial conditions.

Por que a Autenticidade é Importante para o Custo Total de Propriedade

Escolher rolamentos de alinhamento genuínos elimina os custos ocultos associados a produtos falsificados. Rolamentos falsos frequentemente falham em meses, causando paradas de produção, danos ao equipamento e riscos de segurança. Nossa cadeia de suprimentos totalmente rastreável fornece documentação para evitar problemas de desembaraço aduaneiro e disputas de qualidade. Com a certificação ISO 9001, cada rolamento atende a rigorosos padrões de qualidade, reduzindo a probabilidade de falha prematura e diminuindo as despesas de manutenção a longo prazo.

Nosso Compromisso com o Fornecimento Confiável

With over 10 years of experience serving clients in 50+ countries, we understand the critical role bearings play in your operations. As an official NTN distributor, we offer: direct access to the manufacturer’s supply chain, ensuring authenticity; dedicated technical support for model selection and installation guidance; flexible OEM customization to meet specific application needs; global door-to-door logistics with real-time tracking; and a standardized 4-step cooperation process, from quotation to after-sales support.

Packaging & Shipping

    Original embalagem com Carton Pallet para transporte seguro

    Tamanho da embalagem: 34.00cm * 34.00cm * 10.60cm

    Peso Bruto da Embalagem: 31,000kg

    Opções de logística porta a porta global incluindo DHL, FedEx e frete marítimo

    Rastreamento de remessa em tempo real fornecido para todos os pedidos

    Quantidades de pedido flexíveis, apoiando tanto testes em pequenos lotes quanto fornecimento OEM em grande escala

Receba Seus Rolamentos Entregues No Prazo

Don’t let bearing issues disrupt your production timeline. Send us your model list, working condition parameters, and order volume today. We’ll provide a formal quotation with brand authorization and traceability certificates within 24 hours, ensuring you get the right NTN self-aligning roller bearings when you need them.

Perguntas Frequentes

Q: Estes são rolamentos genuínos ?

R: Sim, somos um distribuidor oficial da . Todos os produtos vêm com documentação completa de rastreabilidade e autorização da marca para garantir a autenticidade.

P: Como confirmar se o rolamento 22236E se ajusta ao meu equipamento?

A: Informe o modelo do seu equipamento ou os parâmetros das condições de trabalho (carga, velocidade, temperatura), e nossa equipe técnica verificará a compatibilidade sem custos.

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 do pedido?

A: Aceitamos pedidos a partir de 1 peça, atendendo a necessidades de manutenção emergencial e requisitos de teste em pequenos lotes.

P: Quanto tempo leva a entrega?

A: Itens em estoque são despachados em 3-7 dias úteis. Oferecemos opções flexíveis de logística, incluindo frete expresso, aéreo e marítimo, com base na sua urgência.

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

A: Each bearing includes NTN’s original packaging with防伪标签, laser marking, and serial numbers. We also provide full traceability documents for cross-verification.

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
22236E-22248E?

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-22236E 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