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Rolamentos Autocompensadores de Rolos 22211E-22216E para Fornecimento OEM de Máquinas Automotivas thumbnail 1
Rolamentos Autocompensadores de Rolos 22211E-22216E para Fornecimento OEM de Máquinas Automotivas - Side View thumbnail 2
Rolamentos Autocompensadores de Rolos 22211E-22216E para Fornecimento OEM de Máquinas Automotivas - Detail thumbnail 3
Rolamentos Autocompensadores de Rolos 22211E-22216E para Fornecimento OEM de Máquinas Automotivas - Dimension thumbnail 4
NTN GENUINE
IN STOCK
Rolamentos Autocompensadores de Rolos 22211E-22216E para Fornecimento OEM de Máquinas Automotivas
Rolamentos Autocompensadores de Rolos 22211E-22216E para Fornecimento OEM de Máquinas Automotivas - Side View
Rolamentos Autocompensadores de Rolos 22211E-22216E para Fornecimento OEM de Máquinas Automotivas - Detail
Rolamentos Autocompensadores de Rolos 22211E-22216E para Fornecimento OEM de Máquinas Automotivas - Dimension
Model
22211E-22216E
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Rolamentos Autocompensadores de Rolos 22211E-22216E para Fornecimento OEM de Máquinas Automotivas

MODEL: 22211E-22216E 100% Genuine · Traceable

Ensure seamless automotive machinery performance with our Self-Aligning Roller Bearings—engineered to minimize downtime and maintain precision even under misalignment. As an official NTN distributor, we deliver 100% traceable 22211E-22216E bearings with ISO 9001 quality certification, eliminating the risks of counterfeit parts and documentation gaps.Double-row roller design handles radial loads effortlessly, while P0-P2 precision ratings and C0-C4 clearance options adapt to your specific machinery requirements55*100*25mm规格 (22211E) ensures perfect fit for automotive OEM applications, backed by our 10+ years technical team for on-demand installation guidanceStable bulk supply with WMS real-time inventory lets you synchronize production schedules without delays, supported by global door-to-door logistics

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 TypeSelf-Aligning 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 our Self-Aligning Roller Bearings—engineered to minimize downtime and maintain precision even under misalignment. As an official NTN distributor, we deliver 100% traceable 22211E-22216E bearings with ISO 9001 quality certification, eliminating the risks of counterfeit parts and documentation gaps.

  • Double-row roller design handles radial loads effortlessly, while P0-P2 precision ratings and C0-C4 clearance options adapt to your specific machinery requirements
  • 55*100*25mm规格 (22211E) ensures perfect fit for automotive OEM applications, backed by our 10+ years technical team for on-demand installation guidance
  • Stable bulk supply with WMS real-time inventory lets you synchronize production schedules without delays, supported by global door-to-door logistics

Description

Especificações do Produto

Parâmetro

Detalhes

Modelo Nº

22211E

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

Especificação

55*100*25 mm

Marca

Origem

China

Código HS

8482300000

NTN

Indústrias de Aplicação

Indústria

Equipamento Típico

Automotivo

Sistemas de transmissão, Conjuntos de eixo, Componentes do motor

Máquinas Gerais

Redutores industriais, Sistemas de transportadores, Bombas e compressores

Motores

Eixos de motor elétrico, Sistemas de acionamento

Pare os Atrasos na Produção com Rolamentos Autocompensadores de Rolos Genuínos 22211E

Os fabricantes OEM conhecem a frustração causada por paradas inesperadas devido à falha prematura de rolamentos falsificados. Canais de distribuição com múltiplas camadas geralmente levam a prazos de entrega inconsistentes, interrompendo os cronogramas de produção e desencadeando paralisações de linha custosas. Quando o suporte técnico é insuficiente, selecionar o rolamento correto para condições específicas de trabalho se torna um jogo de adivinhação, arriscando perdas operacionais adicionais.

Originais Rolamentos com Fornecimento Rastreável e Inventário em Tempo Real

Como distribuidor oficial da , garantimos que cada Rolamento Autocompensador de Esferas 22211E atenda a rigorosos padrões de qualidade com documentação completa de rastreabilidade. Nosso sistema de inventário em tempo real WMS garante fornecimento estável a granel, eliminando os atrasos comuns nas redes de distribuição tradicionais. Projetados para máquinas automotivas e aplicações industriais gerais, esses rolamentos autocompensadores de precisão oferecem desempenho confiável em eixos de motores, caixas de engrenagens e sistemas de transportadores.

Desempenho Ideal em Condições Industriais Exigentes

22211E Rolamentos Autocompensadores de Rolos destacam-se em aplicações envolvendo cargas radiais e cargas axiais moderadas, com fileiras duplas de rolos que permitem o autocompensamento para compensar o desalinhamento do eixo. Sua construção robusta em aço para rolamentos garante durabilidade em operação contínua, tornando-os adequados para sistemas de transmissão automotiva e máquinas pesadas onde o desempenho consistente sob cargas variáveis é crítico.

Características Técnicas que Garantem Operação Confiável

The 22211E bearing’s precision rating options (P0 to P2) allow customization based on application requirements, with higher precision grades reducing vibration and noise in high-speed machinery. Clearance options (C0, C3, C4) accommodate thermal expansion and mounting conditions, ensuring optimal preload and operational temperature management. The unseparated design simplifies installation while maintaining structural integrity, critical for minimizing maintenance time in industrial settings. With dimensions of 55*100*25 mm, this bearing balances compact size with load-bearing capacity, making it versatile across multiple equipment types.

Evite Custos Ocultos: O Valor dos Rolamentos Autorizados

Counterfeit bearings may offer lower upfront prices, but they often result in hidden costs: early failure leading to production downtime, increased maintenance expenses, and potential damage to关联 components. Our ISO 9001 compliant three-level quality inspection system ensures each 22211E bearing meets NTN’s strict standards, reducing the risk of unexpected failures. By choosing authorized supply, you avoid customs clearance obstacles from incomplete traceability documents and ensure compliance with export quality requirements, ultimately lowering your total cost of ownership.

Por que fabricantes globais confiam no nosso Fornecimento de Rolamentos

Com mais de 10 anos de experiência atendendo clientes em mais de 50 países, trazemos expertise incomparável ao fornecimento de rolamentos OEM. Nossa autorização oficial garante produtos genuínos com rastreabilidade completa, apoiada por uma equipe técnica especializada em soluções específicas para aplicações. Oferecemos customização OEM flexível para atender requisitos únicos de maquinário, combinada com logística global porta a porta para entrega confiável. Cada pedido é gerenciado por um gerente de conta dedicado, proporcionando visibilidade total desde o estoque até o suporte pós-venda, garantindo que sua linha de produção permaneça operacional.

Packaging & Shipping

    Embalagem em caixa de papelão e palete para transporte seguro

    现货 disponível para entrega em 3-7 dias úteis

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

    Rastreamento em tempo real fornecido para todas as remessas

    Quantidade mínima de pedido de 1 peça, apoiando tanto reparos de emergência quanto aquisição em massa

Obtenha Seus Rolamentos 22211E Entregues Rapidamente

Não deixe que problemas com rolamentos atrasem sua produção. Envie-nos hoje seus requisitos de modelo, parâmetros de condições de trabalho e volume do pedido para receber um orçamento formal em até 24 horas. Nossas opções de teste de amostra e lote experimental garantem a compatibilidade antes de pedidos em grande escala, dando a você confiança na sua seleção de rolamentos.

Perguntas Frequentes

Q: Estes são rolamentos genuínos ?

R: Sim, somos um distribuidor autorizado oficial da . Cada rolamento vem com documentação completa de rastreabilidade para verificar a autenticidade.

P: Como posso confirmar que o 22211E é adequado para meu equipamento?

A: Forneça o modelo do seu equipamento ou parâmetros de condição de trabalho, e nossa equipe técnica realizará uma verificação de compatibilidade gratuita para garantir a seleção ideal.

P: Qual é a sua política de garantia?

A: We adhere to NTN’s original warranty standards, offering unconditional replacement for any manufacturing defects.

P: Qual é a quantidade mínima do pedido?

A: Aceitamos pedidos a partir de 1 peça, atendendo necessidades de manutenção de emergência, bem como requisitos de produção em larga escala.

P: Quanto tempo leva a entrega?

A:现货 itens são normalmente entregues em 3-7 dias úteis. Oferecemos opções de logística flexíveis, incluindo DHL, FedEx, UPS, frete aéreo e marítimo para atender ao seu prazo.

P: Como posso verificar a autenticidade dos rolamentos?

A: Each bearing includes NTN’s original packaging with防伪 labels and laser markings. We provide complete traceability certificates for verification through 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
22211E-22216E?

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-22211E 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