Deep Groove Ball Bearing
SKF Koyo NTN NSK Roller Hub Deep Groove Ball Bearings
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

SKF Koyo NTN NSK Roller Hub Deep Groove Ball Bearings

Experience smooth, reliable performance in your machinery with this precision-engineered Deep Groove Ball Bearing designed to minimize friction and extend equipment lifespan. The 6900 model (10*22*6 mm) features a 0° contact angle and P0-P4 precision ratings, ensuring consistent operation even under radial loads, while options for Zz, 2RS, or open seals let you tailor protection to your environment.

  • Grease or oil lubrication flexibility adapts to your maintenance routine, reducing downtime and simplifying upkeep
  • Non-aligning, unseparated single-row design delivers stable rotation for high-precision applications
  • Made from durable bearing steel with Z1V1-Z3V3 vibration control, this NSK bearing from Japan meets strict industry standards

Technical Specifications
Product Name
SKF Koyo NTN NSK Roller Hub Deep Groove Ball Bearings
Category
Deep Groove Ball Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable

15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Especificações do Produto

Parâmetro

Detalhes

Número do Modelo

Tipo de Rolamento

Rolamento de esferas de ranhura profunda

Tipo de Vedações

Zz, 2RS, Aberto

Lubrificação

Graxas ou Óleo

Classificação de Precisão

P0, P6, P5, P4

Vibração

,

,

Alinhando

Rolamento Não Alinhado

Separado

Não separado

Número de Linhas

Individual

Direção de Carga

Rolamento Radial

Material

Aço para rolamentos

Ângulo de contato

Especificação

Origem

Japão

Código HS

8482102000

6900
10×22×6 mm

Adequação da Aplicação

Indústria

Aplicações Típicas

Equipamentos de automação

Sistemas de transporte, braços robóticos, maquinário de precisão

Automotivo

Cubos de roda, caixas de câmbio, motores elétricos

Maquinário industrial

Bombas, compressores, máquinas têxteis

Need a Reliable 6900 Deep Groove Ball Bearing? Avoid Common Pitfalls

Finding the right deep groove ball bearing can be frustrating—whether it’s matching dimensions across different brands, dealing with premature wear from low-quality steel, or juggling multiple suppliers for various models. Many buyers face downtime because generic bearings don’t meet precision requirements, or they waste time sourcing from limited-brand suppliers.

Designed for Consistent Performance in Critical Applications

This 6900 deep groove ball bearing addresses these challenges with interchangeable dimensions that align with major international standards, making cross-brand replacement straightforward. Our ISO 9001-certified supply chain ensures each unit undergoes strict material and dimensional checks, from raw bearing steel inspection to finished product hardness testing. With现货库存 (ready stock) and low minimum order quantities, we support both urgent repairs and bulk production needs across industries like automation and automotive.

Desempenho ideal em cenários de carga radial

Engineered as a single-row radial bearing with a 0° contact angle, this 6900 model excels in applications with primarily radial loads, such as electric motor shafts and conveyor rollers. Its unseparated design ensures easy installation, while vibration ratings (Z1V1 to Z3V3) allow customization based on noise and smoothness requirements—critical for precision equipment where excess vibration can affect output quality.

Principais características de engenharia que afetam a confiabilidade

The 10×22×6 mm dimensions (bore × outer diameter × width) provide a balance of compact size and load capacity, suitable for space-constrained machinery. Bearing steel construction delivers the hardness needed to resist deformation under load, while precision ratings from P0 (standard) to P4 (high precision) accommodate everything from general industrial use to CNC machine tools. Sealing options—open, Zz (metal shielded), or 2RS (rubber sealed)—let you choose based on contamination risks: 2RS for dusty environments, open for applications requiring frequent relubrication with oil.

Por que a escolha do rolamento certo reduz o custo total

Opting for a precision-engineered deep groove ball bearing reduces long-term costs by minimizing downtime. Low-quality alternatives often fail early due to poor material hardness or imprecise dimensions, leading to unexpected repairs and production losses. This bearing’s adherence to international standards ensures compatibility with existing setups, avoiding the need for costly equipment modifications. By selecting the appropriate seal type and lubrication (grease or oil), you further extend service life, reducing maintenance intervals.

Qualidade que Você Pode Verificar Através do Nosso Processo

Our commitment to quality starts with ISO 9001-certified production and inspection processes. Each bearing undergoes dimensional accuracy checks for bore, outer diameter, and width, ensuring it fits as intended. Surface hardness testing confirms material integrity, while vibration testing validates performance levels. We provide a warranty against manufacturing defects, with clear terms in each order. Whether you need the NSK-branded model or equivalents from other major brands, our global sourcing network delivers consistent quality.

Packaging & Shipping

    Embalado em caixas com opções de paletes para pedidos em grande quantidade

    Estoque disponível para envio imediato

    Envio flexível via courier, aéreo ou frete marítimo

    Quantidade mínima de pedido baixa para compras em pequenos lotes

Get a Quote for Your 6900 Bearing Requirement

Whether you need the 6900 model with specific seals (Zz, 2RS, open) or precision等级 (P0-P4), provide your requirements—including quantity and destination—and we’ll deliver a competitive quote. We also source other deep groove ball bearings and roller bearings from all major brands, so let us know your full list for consolidated ordering.

Perguntas frequentes

P: Vocês fornecem outras marcas ou modelos de rolamentos?

A: Yes, we support inquiries for all bearing brands and models, including SKF, NTN, Koyo, and domestic Chinese brands. We can source according to your specified brand or dimensional requirements.

P: Como posso confirmar se este rolamento é compatível com o meu equipamento?

A: Provide your equipment model or the required dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 6900 specification.

Q: Qual é a sua política de garantia?

R: Oferecemos garantia contra defeitos de fabricação. Os termos específicos, incluindo a duração, estão detalhados em cada contrato de venda.

Q: Qual é a quantidade mínima de pedido?

R: Aceitamos quantidades mínimas de pedido baixas, incluindo compras de pequenos lotes para testes ou substituições de emergência.

Q: Quanto tempo leva o envio?

A: In-stock items ship immediately. Delivery time depends on shipping method: courier (3-7 days), air freight (5-10 days), or sea freight (30-45 days).

Q: Você oferece serviços OEM/ODM?

A: Yes, we support OEM/ODM customization based on your drawings or specific requirements.

Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or inquiry form for prompt assistance.

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Mining & Heavy Industry

Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.

Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

-- Get In Touch

Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

Regarding: SKF Koyo NTN NSK Roller Hub Deep Groove Ball Bearings

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

SKF Authorized Engineering Partner

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