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Rolamentos Autocompensadores de Rolos <p> 22232CDE4 22232CDKE4 22232CAME4 para Máquinas Industriais thumbnail 1
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NTN GENUINE
IN STOCK
Rolamentos Autocompensadores de Rolos <p> 22232CDE4 22232CDKE4 22232CAME4 para Máquinas Industriais
Rolamentos Autocompensadores de Rolos <p> 22232CDE4 22232CDKE4 22232CAME4 para Máquinas Industriais - Side View
Rolamentos Autocompensadores de Rolos <p> 22232CDE4 22232CDKE4 22232CAME4 para Máquinas Industriais - Detail
Rolamentos Autocompensadores de Rolos <p> 22232CDE4 22232CDKE4 22232CAME4 para Máquinas Industriais - Dimension
Model
22232CDE4
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Rolamentos Autocompensadores de Rolos <p> 22232CDE4 22232CDKE4 22232CAME4 para Máquinas Industriais

MODEL: 22232CDE4 100% Genuine · Traceable

Ensure uninterrupted industrial machinery performance with premium NTN self-aligning roller bearings engineered for heavy radial loads and misalignment compensation. The 22232 series (CDE4/CDKE4/CAME4) delivers exceptional durability in demanding applications, featuring double-row roller design and precision clearance options (C0/C3/C4) to minimize downtime and extend equipment lifespan.160x290x80mm dimensions with P0-P2 precision ratings for reliable fit in industrial gearboxes and rotating machineryJapan-manufactured NTN bearings with full traceability documentation, eliminating customs clearance delays and counterfeit risksOEM-ready with dedicated technical support to optimize installation and reduce maintenance costs

Key Specifications
SPEC-01
Bore (d)
160mm
OD (D)
290mm
Width (B)
80mm
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)160 mm
Outer Diameter (D)290 mm
Width (B)80 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 uninterrupted industrial machinery performance with premium NTN self-aligning roller bearings engineered for heavy radial loads and misalignment compensation. The 22232 series (CDE4/CDKE4/CAME4) delivers exceptional durability in demanding applications, featuring double-row roller design and precision clearance options (C0/C3/C4) to minimize downtime and extend equipment lifespan.

  • 160x290x80mm dimensions with P0-P2 precision ratings for reliable fit in industrial gearboxes and rotating machinery
  • Japan-manufactured NTN bearings with full traceability documentation, eliminating customs clearance delays and counterfeit risks
  • OEM-ready with dedicated technical support to optimize installation and reduce maintenance costs

Description

Especificações do Produto

Parâmetro

Detalhes

Modelo Nº

22232CDE4

Classificação de Precisão

P0 P6 P5 P4 P2

Liquidação

C0 C3 C4

Corpo Rolante

Rolamentos de Rolos

O Número de Linhas

Duplo

Dimensão Externa

Grande (200-430mm)

Material

Aço para Rolamentos

Esférico

Rolamentos Autocompensadores

Direção da Carga

Rolamento Radial

Separado

Não separado

Especificação

160*290*80 mm

Marca

Origem

Japão

Código HS

8482300000

NTN

Indústrias de Aplicação

Indústria

Equipamento Típico

Máquinas Industriais

Transportadores, Redutores, Bombas, Compressores

Fabricação Automotiva

Equipamentos de Linha de Montagem, Máquinas de Estamparia

Máquinas Gerais

Motores Elétricos, Ventiladores, Sistemas de Manuseio de Materiais

Pare os Atrasos na Produção com Rolamentos Autocompensadores de Rolos 22232

Paradas de equipamento devido a falhas em rolamentos custam milhares aos fabricantes em perda de produção a cada dia. Rolamentos falsificados com qualidade de material inferior frequentemente falham prematuramente, enquanto canais de distribuição com múltiplas camadas criam prazos de entrega imprevisíveis que interrompem os cronogramas de produção. Para operadores de máquinas industriais, encontrar uma fonte confiável de rolamentos autocompensadores de rolos genuínos, como a série 22232, é essencial para manter a continuidade operacional.

Originais Rolamentos com Disponibilidade Imediata

Como distribuidor oficial , fornecemos rolamentos autocompensadores de rolos 100% genuínos 22232CDE4, 22232CDKE4 e 22232CAME4 com documentação completa de rastreabilidade. Nosso sistema de inventário em tempo real WMS garante que esses rolamentos para máquinas industriais de 160x290x80mm estejam prontos para despacho imediato, eliminando a extensão de prazo de entrega de 30-50% comum nas redes de distribuição tradicionais. Cada unidade passa por nossa inspeção de qualidade de três níveis em conformidade com a ISO 9001 antes do envio, garantindo a consistência de lotes para aplicações críticas como fusos de motores e caixas de engrenagens de serviço pesado.

Projetado para Ambientes Industriais de Alto Desempenho

Os rolamentos autocompensadores de rolos se destacam em aplicações com cargas radiais pesadas e possível desalinhamento do eixo. O design de rolos de dupla carreira da série 22232 oferece alta capacidade de carga, tornando-o ideal para sistemas de transporte, equipamentos de mineração e grandes motores elétricos que operam sob condições de estresse variável. O anel externo esférico permite desalinhamento angular de até 2-3 graus, reduzindo o estresse de instalação e prolongando a vida útil do rolamento em máquinas com alinhamento de eixo imperfeito.

Características Técnicas Que Garantem Confiabilidade

A série 22232 incorpora engenharia de precisão para oferecer desempenho consistente em ambientes industriais. Classificações de precisão disponíveis de P0 a P2 atendem aplicações que exigem tolerâncias de funcionamento restritas, enquanto opções de folga (C0, C3, C4) permitem personalização para dilatação térmica e requisitos de pré-carga. Construídos em aço para rolamentos de alta qualidade, esses componentes mantêm a integridade estrutural sob cargas extremas, enquanto o design não separado simplifica a instalação e a substituição. A combinação dessas características garante operação previsível em temperaturas de até 120°C, comuns em máquinas de serviço contínuo.

Evite os Custos Ocultos de Rolamentos Falsificados

Rolamentos não genuínos podem oferecer preços iniciais mais baixos, mas seu custo real se torna evidente por falhas prematuras, aumento da manutenção e paradas não planejadas. Uma única falha de rolamento em um sistema crítico de transportadores pode interromper a produção por 8 a 16 horas, resultando em perdas que superam em muito a economia obtida com componentes falsificados. Nossos rolamentos 22232 vêm com documentação de rastreabilidade completa, garantindo conformidade com padrões internacionais de qualidade e eliminando obstáculos de desembaraço aduaneiro. Ao investir em rolamentos genuínos

Japan para máquinas, você protege seu investimento em equipamentos e reduz riscos operacionais de longo prazo.

Por que fabricantes globais confiam em nosso fornecimento

With over 10 years of experience serving 50+ countries, we’ve established a reputation for reliability in NTN bearing OEM supply and wholesale. Our direct authorized supply chain eliminates middlemen, ensuring consistent quality and competitive pricing. We maintain dedicated inventory for key industrial bearing models, supporting both large OEM requirements and emergency maintenance orders. Our technical team provides application-specific guidance, from model selection to failure analysis, while our global door-to-door logistics network ensures on-time delivery to production facilities worldwide. Every order includes comprehensive export documentation, simplifying international trade compliance.

Packaging & Shipping

    Original embalagem com caixas internas protetoras e embalagem externa paletizada

    Tamanho da embalagem: 31.00cm * 31.00cm * 10.00cm

    Peso Bruto da Embalagem: 23.200kg

    Logística global porta a porta via DHL, FedEx, UPS, frete aéreo ou marítimo

    Rastreamento de remessas em tempo real e confirmação de entrega

    Quantidades de pedido flexíveis sem exigência de compra mínima

Solicite seu orçamento hoje

Don’t let bearing supply issues disrupt your production schedule. Send us your bearing model list, application parameters, and required quantity, and we’ll provide a formal quotation with brand authorization documentation within 24 hours. For urgent maintenance needs, our in-stock NTN 22232 self-aligning roller bearings can ship immediately, minimizing equipment downtime and production losses.

Perguntas Frequentes

Q: Estes são rolamentos genuínos ?

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

Q: Como confirmo se o rolamento 22232 é adequado para meu equipamento?

A: Our technical team can assist with model verification. Provide your equipment make/model or operating parameters (load, speed, temperature), and we’ll confirm compatibility with your application.

P: Qual é a sua política de garantia?

A: We stand behind the quality of all NTN products. Manufacturing defects are covered under NTN’s original warranty terms, with replacement or refund provided for verified issues.

P: Qual é a quantidade mínima do pedido?

A: Aceitamos pedidos de 1 unidade ou mais, atendendo tanto a necessidades de manutenção emergencial quanto a requisitos de produção em grande escala.

P: Quanto tempo leva a entrega?

R: Rolamentos em estoque são enviados em 1-3 dias úteis. O prazo de entrega depende do destino: normalmente 3-5 dias para transporte expresso, 7-14 dias para frete aéreo e 30-45 dias para frete marítimo.

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

A: Each bearing includes NTN’s original packaging with holographic labels. We also provide batch traceability documents that can be cross-verified through NTN’s official channels.

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
22232CDE4?

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-22232C 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