Spherical Roller Bearing
Rolamento de agulhas Bdl Nk19/16, Nk19/20, Nk20/16 – Alta qualidade
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Rolamento de agulhas Bdl Nk19/16, Nk19/20, Nk20/16 – Alta qualidade

Ensure smooth, reliable performance in your machinery with this high-quality Bdl Needle Roller Bearing, designed to minimize friction and extend equipment lifespan. Available in models NK19/16, NK19/20, and NK20/16, it delivers consistent precision across P0 to P2 ratings, making it a trusted choice for demanding applications.

  • Engineered with clearance options C0, C3, and C4 to adapt to varying load conditions
  • Precision-machined to meet OEM/ODM specifications, ensuring seamless integration
  • Backed by a production capacity of 1,000,000 units, guaranteeing steady supply for your projects

Technical Specifications
Product Name
Rolamento de agulhas Bdl Nk19/16, Nk19/20, Nk20/16 – Alta qualidade
Category
Spherical Roller 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

22215, 22216, 22217, 22220, 22228, 22324, 23024, 23034

Classificação de Precisão

P0, P6, P5, P4, P2

Liquidação

C0, C3, C4

Especificação

75*130*31 mm

Marca Registrada

BDL

Origem

China

Código HS

8482300000

Serviço

OEM, ODM

Pacote de transporte

Caixa, Palete

Adequação da Aplicação

Indústria

Aplicações Típicas

Maquinário de Engenharia

Pontos de articulação de cilindros hidráulicos, sistemas de acionamento de transportadores

Automotivo

Conjuntos de transmissão, componentes de suspensão

Equipamentos industriais

Mesas rotativas, máquinas de prensagem

Procurando rolamentos de agulhas confiáveis? Preste atenção a esses fatores essenciais

A escolha do rolamento de agulhas adequado muitas vezes faz a diferença entre um funcionamento suave e paradas inesperadas. Muitos compradores enfrentam dificuldades com dimensões incompatíveis, o que causa atrasos na instalação, ou com rolamentos de baixa qualidade que apresentam falhas prematuras sob cargas pesadas. Recorrer a vários fornecedores para comparar marcas e prazos de entrega apenas aumenta a complexidade do processo.

Rolamentos de agulhas BDL: Projetados para um desempenho consistente

Nossa série de rolamentos de agulhas Bdl (/16,

/20,
    /16) supera esses desafios por meio de processos de fabricação certificados pela ISO 9001 e de um rigoroso controle de qualidade. Com dimensões intercambiáveis em conformidade com as normas internacionais, esses rolamentos se encaixam perfeitamente em configurações de equipamentos existentes — seja em sistemas hidráulicos de máquinas de construção ou em equipamentos de automação de precisão. Nosso amplo estoque garante disponibilidade rápida, eliminando os longos prazos de entrega dos fornecedores tradicionais.

    Desempenho ideal em condições exigentes

    These needle roller bearings excel in applications with radial loads up to their dynamic load ratings, particularly where space is limited. The 75*130*31 mm specification provides a balance of compact design and load capacity, making them suitable for gearboxes, pumps, and material handling equipment. Their precision ratings (from P0 to P2) accommodate everything from general industrial use to high-precision machinery requiring minimal vibration.

    Principais características de engenharia que afetam a confiabilidade

    The clearance options (C0, C3, C4) allow customization based on operating conditions—C3 and C4 clearances are ideal for high-temperature environments where thermal expansion occurs, while C0 suits standard operating ranges. Precision rating P5 ensures tight dimensional tolerances, critical for applications like automotive transmissions where component alignment directly affects performance. The robust construction also supports OEM/ODM customization, allowing adaptation to unique equipment requirements without compromising quality.

    Por que Rolamentos de Qualidade Reduzem o Custo Total de Propriedade

    Choosing a bearing based solely on initial cost often leads to higher expenses later. Low-quality materials result in premature wear, requiring frequent replacements and unplanned maintenance stops. Our bearings undergo rigorous testing—including dimensional checks and hardness testing—to ensure they meet industry standards, reducing the risk of early failure. Properly selected clearances and precision ratings also minimize energy loss from friction, contributing to lower long-term operational costs.

    Qualidade em que você pode confiar

    Our production process adheres to ISO 9001 standards, with raw material inspections and finished product testing for dimensions, hardness, and surface treatment. We provide a warranty period covering manufacturing defects, ensuring customer confidence in every purchase. With access to both our BDL brand and a wide range of international and domestic brands, we can fulfill orders for specific models or替代品 when needed. Stock availability means most orders ship within days, supporting your production schedules.

    Packaging & Shipping

    • Standard packaging includes cartons for small quantities and pallets for bulk orders
    • Stock items ship within 1-3 business days after order confirmation
    • Flexible shipping options: express courier, air freight, or sea freight based on urgency and destination
    • Aceita pedidos com quantidade mínima baixa, ideal tanto para pequenos reparos quanto para produção em grande escala

    Get a Quote for BDL Needle Roller Bearings

    Whether you need the NK19/16, NK19/20, NK20/16, or other models from our needle roller bearing range, provide your required specifications and quantity, and we’ll deliver a competitive quote. We also handle inquiries for other bearing types and brands—just share the details, and our team will assist with sourcing.

    Perguntas frequentes

    P: Vocês fornecem rolamentos de outras marcas além da BDL?

    A: Yes, we provide bearings from a wide range of international and domestic brands. We can source specific models as per your requirements.

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

    A: Provide your equipment model or the bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility.

    Q: Qual é a sua política de garantia?

    A: We offer a warranty against manufacturing defects. The exact terms are specified in each order contract.

    Q: Qual é a quantidade mínima de pedido?

    A: We support low minimum order quantities, suitable for both small and large volume purchases.

    Q: Quanto tempo leva o envio?

    A: In-stock items ship within 1-3 business days. Shipping time depends on the chosen method: courier (3-7 days), air freight (5-10 days), or sea freight (30-45 days).

    P: Vocês podem fabricar rolamentos personalizados (OEM/ODM)?

    A: Yes, we offer OEM/ODM services. Provide your drawings or specifications, and we can manufacture bearings to your 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 today

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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: Rolamento de agulhas Bdl Nk19/16, Nk19/20, Nk20/16 – Alta qualidade

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

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.