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NTN GENUINE
IN STOCK
Alta Precisão <p> Rolamento de Esferas de Contato Angular 7007 35×72×14mm para Máquinas
Alta Precisão <p> Rolamento de Esferas de Contato Angular 7007 35×72×14mm para Máquinas - Side View
Alta Precisão <p> Rolamento de Esferas de Contato Angular 7007 35×72×14mm para Máquinas - Detail
Alta Precisão <p> Rolamento de Esferas de Contato Angular 7007 35×72×14mm para Máquinas - Dimension
Model
7007
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Alta Precisão <p> Rolamento de Esferas de Contato Angular 7007 35×72×14mm para Máquinas

MODEL: 7007 100% Genuine · Traceable

Ensure precision and reliability in your machinery with the NTN 7007 bearing, a high-performance angular contact solution engineered for smooth operation under radial and axial loads. This single row 35×72×14mm bearing delivers consistent rotational accuracy, reducing downtime in industrial applications while maintaining strict batch consistency—a critical advantage for seamless production scheduling. Crafted from premium bearing steel with open seal design, optimized for grease or oil lubrication to suit diverse working conditions Directly sourced from NTN’s authorized supply chain, complete with full traceability documentation to streamline customs clearance and quality assurance Backed by our 10+ years technical team for expert model selection guidance and after-sales support, ensuring you avoid unnecessary technical costs

Key Specifications
SPEC-01
Bore (d)
35mm
OD (D)
72mm
Width (B)
14mm
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)35 mm
Outer Diameter (D)72 mm
Width (B)14 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 TypeAngular Contact 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 precision and reliability in your machinery with the NTN 7007 bearing, a high-performance angular contact solution engineered for smooth operation under radial and axial loads. This single row 35×72×14mm bearing delivers consistent rotational accuracy, reducing downtime in industrial applications while maintaining strict batch consistency—a critical advantage for seamless production scheduling.

  • Crafted from premium bearing steel with open seal design, optimized for grease or oil lubrication to suit diverse working conditions
  • Directly sourced from NTN’s authorized supply chain, complete with full traceability documentation to streamline customs clearance and quality assurance
  • Backed by our 10+ years technical team for expert model selection guidance and after-sales support, ensuring you avoid unnecessary technical costs

Description

Especificações do Produto

Parâmetro

Detalhes

Modelo Nº

7007

Número de Linhas

Único

Material

Aço para Rolamentos

Lubrificação

Graxa ou Óleo

Tipo de Selo

Abrir

Especificação

35×72×14 mm

Marca

Origem

Japão

Código HS

8482300000

Amostra

Disponível

Embalagem de Transporte

Embalagem Padrão ou Personalizada

NTN

Indústrias de Aplicação

Indústria

Equipamento Típico

Máquinas Gerais

Máquinas-ferramentas CNC, Caixas de engrenagens, Bombas

Automotivo

Motores Elétricos, Sistemas de Transmissão

Manufatura Industrial

Fusos, Transportadores, Compressores

Pare os Atrasos na Produção com o Rolamento de Esferas de Contato Angular 7007 Genuíno

Equipment downtime from counterfeit bearings costs manufacturers thousands in lost productivity. Many buyers face customs clearance delays due to incomplete traceability documents, while multi-layer distribution channels stretch delivery times by 30-50%. When your machinery relies on precise rotation, settling for uncertified bearings isn’t an option.

Genuíno 7007 Bearing – Em estoque para envio imediato

Como distribuidor oficial da , fornecemos o rolamento de esferas de contato angular de alta precisão 35×72×14mm com rastreabilidade completa. Nosso sistema de inventário em tempo real WMS garante que este rolamento angular de esferas de fileira única esteja pronto para embarque, eliminando os tempos de espera das cadeias de suprimentos tradicionais. Ideal para aplicações em máquinas de alta velocidade que exigem suporte de carga radial e axial, este rolamento oferece desempenho consistente em fusos de motores e caixas de engrenagens de precisão.

Projetado para desempenho de máquinas de alta precisão

O 7007 rolamento de contato angular se destaca em aplicações com cargas radiais e axiais combinadas, operando em velocidades moderadas a altas. Seu design de fileira única permite alinhamento axial preciso, essencial em máquinas-ferramenta CNC e linhas de produção automatizadas. A configuração de vedação aberta facilita a manutenção da lubrificação, tornando-o adequado para ambientes onde a reposição regular de graxa ou óleo é necessária.

Vantagens Técnicas que Maximizam a Vida Útil do Equipamento

Fabricado com aço de alta resistência, o rolamento 7007 oferece durabilidade excepcional sob condições de carga cíclica. Seu diâmetro interno de 35mm e diâmetro externo de 72mm equilibram instalação compacta com capacidade de carga, enquanto a largura de 14mm proporciona estabilidade durante aceleração rápida. A fabricação de precisão garante desvio radial mínimo, reduzindo vibração em aplicações de alta velocidade e prolongando a vida útil dos componentes conectados.

Evite os Custos Ocultos de Rolamentos Falsificados

Rolamentos de contato angular não originais frequentemente falham prematuramente, causando tempo de inatividade não planejado e possíveis danos a máquinas caras. Nosso sistema de inspeção de qualidade em três níveis, em conformidade com a ISO 9001, garante que cada rolamento 7007 atenda às especificações originais. Ao investir em componentes rastreáveis, você reduz o risco de paradas na linha de produção e os custos associados a reparos emergenciais e pedidos perdidos.

Por que fabricantes globais confiam em nossos rolamentos

Com mais de 10 anos de expertise técnica e atendimento em mais de 50 países, entregamos mais do que apenas produtos. Nossa cadeia de fornecimento oficial e autorizada garante rolamentos 100% genuínos com documentação completa de rastreabilidade. Gerentes de conta dedicados supervisionam cada pedido, desde a separação no armazém até a logística porta a porta global, enquanto nossa equipe técnica oferece orientação específica para cada aplicação. Apoiamos personalização OEM flexível e pedidos de teste em pequenos lotes, tornando-nos o parceiro preferido tanto para necessidades de manutenção quanto de produção.

Packaging & Shipping

    Padrão embalagem com etiquetagem personalizada opcional

    Tamanho da embalagem: 32.00cm × 22.00cm × 18.00cm

    Peso Bruto da Embalagem: 18.000kg

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

    Rastreamento de remessas em tempo real e suporte à documentação de exportação

    Quantidade mínima de pedido de 1 peça disponível para reparos de emergência

Obtenha seu Rolamento 7007 Enviado Hoje

Don’t let bearing delays disrupt your production schedule. Send us your order details, including quantity and application requirements, and we’ll issue a formal quotation with traceability certificates within 24 hours. With our stock availability and streamlined logistics, you can have the NTN 7007 bearing delivered when you need it most.

Perguntas Frequentes

Q: Estes são rolamentos genuínos ?

A: Sim, somos um distribuidor autorizado oficial da . Cada rolamento vem com documentação completa de rastreabilidade e certificados de autorização da marca.

P: Como posso confirmar se este rolamento se encaixa no meu equipamento?

A: Forneça o modelo da sua máquina ou parâmetros operacionais (velocidade, carga, temperatura), e nossa equipe técnica verificará a compatibilidade sem custo.

P: Qual é a sua política de garantia?

A: We stand by NTN’s original manufacturer warranty, with unconditional replacement for any manufacturing defects.

P: Qual é a quantidade mínima do pedido?

A: Aceitamos pedidos a partir de 1 peça, atendendo tanto a reparos de emergência quanto a necessidades de produção em massa.

P: Quanto tempo leva a entrega?

A: Rolamentos em estoque são enviados em 3-7 dias úteis através da sua escolha de transportadora expressa ou serviço de carga.

P: Como verificar a autenticidade do rolamento?

A: Each bearing includes NTN’s original packaging with security features. We provide full traceability documents and can assist with verification 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
7007?

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-7007 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