🔥 Hot Stock Alert: Deep Groove Ball Bearings 6205-2RS -- 50,000+ units ready to ship
✅ ISO 9001:2015 Certified · 100% Genuine NTN · Full Traceability
📦 Global Door-to-Door · Quote within 24h
<p> 32914 Rolamento de Rolo Cônico 70x100x20mm para Fornecimento OEM de Motor com Rastreabilidade thumbnail 1
<p> 32914 Rolamento de Rolo Cônico 70x100x20mm para Fornecimento OEM de Motor com Rastreabilidade - Side View thumbnail 2
<p> 32914 Rolamento de Rolo Cônico 70x100x20mm para Fornecimento OEM de Motor com Rastreabilidade - Detail thumbnail 3
<p> 32914 Rolamento de Rolo Cônico 70x100x20mm para Fornecimento OEM de Motor com Rastreabilidade - Dimension thumbnail 4
NTN GENUINE
IN STOCK
<p> 32914 Rolamento de Rolo Cônico 70x100x20mm para Fornecimento OEM de Motor com Rastreabilidade
<p> 32914 Rolamento de Rolo Cônico 70x100x20mm para Fornecimento OEM de Motor com Rastreabilidade - Side View
<p> 32914 Rolamento de Rolo Cônico 70x100x20mm para Fornecimento OEM de Motor com Rastreabilidade - Detail
<p> 32914 Rolamento de Rolo Cônico 70x100x20mm para Fornecimento OEM de Motor com Rastreabilidade - Dimension
Model
32914
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

<p> 32914 Rolamento de Rolo Cônico 70x100x20mm para Fornecimento OEM de Motor com Rastreabilidade

MODEL: 32914 100% Genuine · Traceable

Ensure motor performance stability with the NTN 32914 taper roller bearing—a precision-engineered solution for OEM manufacturers demanding consistent quality and traceability. This 70x100x20mm Japan-origin bearing delivers reliable load handling and reduced vibration (Z1V1 to Z3V3 ratings) to minimize downtime in high-torque motor applications.100% genuine NTN product with full traceability documentation, eliminating customs clearance obstacles and quality disputesAvailable in precision grades P0-P2 to match exact motor specifications, supported by our 10+ years technical team for installation guidanceGrease or oil lubrication flexibility suits diverse operating conditions, backed by ISO 9001 compliant quality inspection

Key Specifications
SPEC-01
Bore (d)
70mm
OD (D)
100mm
Width (B)
20mm
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)70 mm
Outer Diameter (D)100 mm
Width (B)20 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 TypeTapered 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 motor performance stability with the NTN 32914 taper roller bearing—a precision-engineered solution for OEM manufacturers demanding consistent quality and traceability. This 70x100x20mm Japan-origin bearing delivers reliable load handling and reduced vibration (Z1V1 to Z3V3 ratings) to minimize downtime in high-torque motor applications.

  • 100% genuine NTN product with full traceability documentation, eliminating customs clearance obstacles and quality disputes
  • Available in precision grades P0-P2 to match exact motor specifications, supported by our 10+ years technical team for installation guidance
  • Grease or oil lubrication flexibility suits diverse operating conditions, backed by ISO 9001 compliant quality inspection

Description

Especificações do Produto

Parâmetro

Detalhes

Modelo Nº

32914

Lubrificação

Graxa ou Óleo

Classificação de Precisão

P0 P6 P5 P4 P2

Vibração

Serviço

OEM ODM

Embalagem de Transporte

Palete de Caixas

Especificação

70*100*20 mm

Marca

Origem

Japão

Código HS

8482200000

Capacidade de Produção

1000000

Z1V1 Z2V2 Z3V3
NTN

Indústrias de Aplicação

Indústria

Equipamento Típico

Automotivo

Sistemas de transmissão, Cubos de roda, Conjuntos de eixo

Motores

Acionamentos de motores elétricos, Grupos geradores, Motores de bomba

Máquinas Gerais

Redutores, Transportadores, Compressores

Pare os Atrasos de Produção com 32914 Rolamento de Rolos Cônicos para Motor OEM

Fabricantes OEM de motores conhecem o custo da falha de rolamentos—paradas não planejadas, interrupções na linha de produção e disputas de qualidade devido a componentes falsificados. Quando distribuidores em múltiplos níveis estendem os prazos de entrega em 30-50%, alinhar-se com os cronogramas de produção torna-se um desafio constante. Pior ainda, canais do mercado paralelo frequentemente fornecem rolamentos com documentos de rastreabilidade incompletos, arriscando atrasos na liberação alfandegária e problemas de responsabilidade.

Original 32914 Rolamento de Rolos Cônicos com Total Rastreabilidade

As an official NTN distributor, we eliminate these pain points with direct access to the brand’s OEM supply chain. The NTN 32914 taper roller bearing, sized 70x100x20mm, is engineered for motor applications requiring precise load handling and durability. Our ISO 9001 compliant three-level quality inspection ensures every unit meets NTN’s strict standards, while WMS real-time inventory guarantees we can fulfill your order without unnecessary delays.

Projetado para os requisitos de desempenho OEM de motores

O rolamento de rolos cônicos 32914 se destaca em ambientes de motores de alto torque, onde cargas radiais e axiais atuam simultaneamente. Seu diâmetro interno de 70mm e diâmetro externo de 100mm equilibram design compacto com capacidade de carga, tornando-o ideal para acionamentos de motores elétricos e grupos geradores. A largura de 20mm proporciona suporte estável sob operação contínua, enquanto as classificações de precisão de P0 a P2 atendem aplicações que exigem alta precisão rotacional.

Especificações Técnicas Que Importam para a Confiabilidade do Motor

Three critical features define the NTN 32914’s performance: precision ratings, vibration control, and lubrication flexibility. Precision classes (P0-P2) ensure minimal runout, reducing motor noise and extending service life. Vibration grades (Z1V1-Z3V3) allow customization—Z3V3 for low-noise applications like medical equipment motors, Z1V1 for general industrial use. The bearing accepts both grease and oil lubrication, adapting to diverse motor operating conditions from high-speed fans to slow-speed pumps.

Por que Rolamentos Genuínos Reduzem Seu Custo Total

Counterfeit taper roller bearings may save upfront costs but often fail prematurely under motor OEM loads, leading to $10,000+ in production losses per hour of downtime. Our NTN 32914 bearings come with full traceability documentation, linking each unit to NTN’s manufacturing batch. This not only simplifies customs clearance but also provides liability protection—critical for automotive and machinery manufacturers exporting to 50+ countries like our existing clients.

Nossas Capacidades de Fornecimento OEM

Com mais de 10 anos atendendo motores , oferecemos: autorização oficial

verificando fornecimento genuíno; gestão de inventário em tempo real garantindo que 70% dos modelos padrão sejam enviados em até 3 dias; equipes técnicas dedicadas fornecendo suporte de seleção específico para aplicação; e logística global porta a porta cobrindo Sudeste Asiático, Europa e América do Norte. Nosso processo OEM de 4 etapas inclui cotação em 24 horas com certificados de rastreabilidade, teste de amostras, acordos-quadro e gerenciamento de conta dedicado desde o pedido até o pós-venda.

Packaging & Shipping

    embalagem original com etiquetas de identificação do produto e códigos de rastreabilidade de lote

    Embalagem em palete de papelão para pedidos em grandes quantidades, garantindo proteção durante o transporte

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

    Rastreamento de remessa em tempo real fornecido no despacho

    Quantidades flexíveis de pedido—suportando tanto testes em pequenos lotes quanto produção em massa

Obtenha seu orçamento para o rolamento 32914 hoje

Não deixe que problemas de fornecimento de rolamentos interrompam seu cronograma de produção. Envie-nos seu requisito do modelo 32914, detalhes da aplicação do motor e volume do pedido, e entregaremos uma cotação formal com documentos de autorização em até 24 horas. Nosso estoque está pronto—sua linha de produção não deve esperar.

Perguntas Frequentes

Q: Estes são rolamentos genuínos ?

A: Yes, we are an official NTN authorized distributor. Every NTN 32914 bearing comes with full traceability documentation linking to NTN’s manufacturing process, and we can provide brand authorization certificates upon request.

P: Como confirmar se o 32914 se encaixa na minha aplicação de motor?

A: Nossa equipe técnica pode verificar a compatibilidade se você fornecer o modelo do motor, velocidade de operação, condições de carga e tipo de lubrificação. Oferecemos análise gratuita de aplicação para clientes OEM.

P: Qual é a sua política de garantia?

A: We follow NTN’s official warranty standards, covering manufacturing defects with unconditional replacement. Our three-level inspection system minimizes quality issues before shipment.

P: Qual é a quantidade mínima do pedido?

A: Aceitamos pedidos a partir de 1 unidade, atendendo tanto a necessidades de manutenção emergencial quanto a testes em pequenos lotes antes da produção em massa.

P: Quanto tempo leva o envio para a Europa?

A: Em estoque 32914 rolamentos são enviados dentro de 3 a 5 dias úteis para destinos europeus via DHL ou FedEx, com rastreamento fornecido após o envio.

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

A: Each bearing features NTN’s laser-etched logo and batch code. We provide original packaging with security labels and 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
32914?

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-32914 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