Cylindrical Roller Bearing
Rolamentos cônicos Bdl da China <p>-<strong> para maquinário
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Rolamentos cônicos Bdl da China <p>-<strong> para maquinário

Ensure smooth machinery operation with reliable China Bdl Tapered Bearings designed to reduce downtime and enhance performance. These precision-engineered bearings handle radial loads efficiently, making them ideal for heavy-duty applications where stability matters most.

  • Separated structure allows for easy installation and maintenance, saving valuable time during setup
  • Available in precision ratings from P0 to P2, ensuring compatibility with various machinery requirements
  • Constructed with high-quality bearing steel and multiple cage options (iron, brass, nylon) for long-lasting durability
  • Quick delivery within 3-10 days means minimal wait time to get your equipment back up and running

Technical Specifications
Product Name
Rolamentos cônicos Bdl da China <p>-<strong> para maquinário
Category
Cylindrical Roller Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable
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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

Nj2219

Tipo de Rolamento

Rolamento de rolos cilíndricos

Dimensão Externa

35mm-180mm

Especificação

95 × 170 × 43 mm

Material

Aço para rolamentos, aço cromado, cerâmica, nylon

Gaiola

Gaiola de Ferro/Gaiola de Latão/Gaiola de Nylon

Classificação de Precisão

P0 P6 P5 P4 P2

Direção de Carga

Rolamento Radial

Separado

Separado

Esférico

Rolamentos não alinháveis

Alinhando

Rolamento Não Alinhado

Tipo de Vedações

Abrir

Lubrificar

Óleo, graxa, seco

Vibração

Padrão

DIN GB ISO JIS

Peso

4 kg

Tamanho da embalagem

18 cm × 18 cm × 5,5 cm

Marca Registrada

BDL ou outras marcas internacionais

Origem

China

Código HS

8482500090

V1V2V3V4

Adequação da Aplicação

Indústria

Aplicações Típicas

Maquinário

Componentes de maquinário em geral que exigem suporte para cargas radiais

Equipamentos industriais

Sistemas de transmissão, caixas de câmbio e máquinas rotativas

Está com dificuldades para escolher rolamentos de rolos cilíndricos? O oferece confiabilidade

Finding the right cylindrical roller bearing for your machinery can be challenging. Mismatched dimensions lead to installation delays, while poor material quality results in early wear and unexpected downtime. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.

Engineered for Consistent Performance in Demanding Machinery

The NJ2219 cylindrical roller bearing addresses these challenges with its robust design and versatile specifications. As a professional bearing supplier with ISO 9001 certified production processes, we ensure each unit meets strict quality standards. Our extensive inventory covers both our own BDL brand and international models, allowing you to source all your bearing needs from a single partner. This bearing is ideal for machinery applications where radial load capacity and precision are critical, such as industrial gearboxes and rotating equipment.

Desempenho ideal em aplicações com carga radial

This cylindrical roller bearing excels in applications with high radial loads and moderate speeds. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. The non-aligning structure means it performs best in systems with minimal shaft misalignment, making it suitable for rigidly supported machinery components. Available in precision grades from P0 to P2, it can be tailored to meet the accuracy requirements of your specific equipment.

Principais Características de Engenharia que Impactam o Desempenho

The NJ2219’s material options—including bearing steel, chrome steel, ceramic, and nylon—allow customization based on operating conditions. Chrome steel offers excellent durability for standard applications, while ceramic provides enhanced heat resistance for high-temperature environments. The choice of cage material (iron, brass, or nylon) directly affects performance: brass cages handle higher speeds, while nylon cages reduce noise and friction. Precision rating selection is critical; P5 grade is recommended for high-precision machinery, ensuring minimal vibration (V1-V4 class) and extended service life. The open seal design allows for flexible lubrication options (oil, grease, or dry), adapting to your maintenance preferences.

Why Choosing the Right Cylindrical Roller Bearing Reduces Total Costs

Investing in a quality cylindrical roller bearing like the NJ2219 lowers long-term costs by minimizing downtime and maintenance. Inferior bearings with substandard material hardness often fail prematurely, leading to unplanned production stops and costly repairs. The NJ2219’s adherence to DIN, GB, ISO, and JIS standards ensures compatibility with international machinery designs, reducing the risk of mismatched components. By selecting the appropriate precision grade and cage material upfront, you optimize bearing life and avoid the hidden expenses of frequent replacements and equipment damage.

Garantia de Qualidade em Que Você Pode Confiar

Our NJ2219 cylindrical roller bearings undergo rigorous quality control throughout the manufacturing process. Raw materials are inspected for chemical composition and mechanical properties, while finished products are tested for dimensional accuracy, surface hardness, and vibration levels. We provide a warranty against manufacturing defects, ensuring you receive reliable components. With the ability to supply both our BDL brand and other international brands, we offer flexibility to meet your specific brand requirements. Our substantial inventory ensures quick delivery, with most orders shipped within 3-10 days depending on quantity.

Packaging & Shipping

  • Packaged in cartons with pallet options for bulk orders, standard package size 18cm×18cm×5.5cm

    • Prazo de entrega: 3 a 10 dias, dependendo da quantidade solicitada

  • Transport options include express courier, air freight, and sea freight to accommodate your timeline

    • Quantidade mínima de pedido baixa suportada, ideal tanto para reparos em pequena escala quanto para grandes produções

Get Your NJ2219 Cylindrical Roller Bearing Quote Today

Whether you need the NJ2219 or another cylindrical roller bearing model, we’re here to help. Provide your required model number, dimensions, quantity, and destination, and our team will promptly send you a competitive quote. With our extensive brand coverage and technical expertise, we simplify your bearing procurement process. The sooner you confirm your order, the sooner we can arrange shipment to keep your machinery running smoothly.

Perguntas frequentes

P: Vocês oferecem suporte para a aquisição de outras marcas e modelos de rolamentos?

A: Yes, we offer comprehensive bearing procurement services covering our own BDL brand, international mainstream brands, and domestic quality brands. We can source bearings according to your specified brand or model requirements.

Q: How can I confirm if the NJ2219 bearing is compatible with my equipment?

A: Provide us with your equipment’s required bearing dimensions (d x D x B), load capacity, and operating conditions. Our technical team will verify compatibility with the NJ2219 specifications and recommend suitable alternatives if needed.

Q: What is your warranty policy for the NJ2219 bearing?

A: We provide a warranty against manufacturing defects. Specific warranty terms and duration are detailed in our sales contract, ensuring coverage for material and workmanship issues.

Q: What is the minimum order quantity for the NJ2219 bearing?

A: We support low minimum order quantities, making it feasible for small-scale maintenance or trial orders. Contact us for specific MOQ details based on your requirements.

Q: What are the shipping timeframes and logistics options available?

A: In-stock NJ2219 bearings are typically shipped within 3-10 days. We offer flexible logistics including express courier for urgent orders, air freight for medium volumes, and sea freight for cost-effective bulk shipments.

Q: Do you provide OEM/ODM customization services for cylindrical roller bearings?

A: Yes, we support OEM and ODM customization.

Wind Power

Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.

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

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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.

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

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