-- SKF Authorized Engineering Partner
Experience smoother, more reliable radial load handling with the Bdl NJ Cylindrical Bearing series, designed to minimize downtime and extend equipment lifespan in high-stress applications. Whether you’re maintaining industrial machinery or upgrading mechanical systems, these bearings deliver consistent performance with precision ratings from P0 to P2, ensuring a perfect fit for both standard and specialized setups.
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
Rolamentos de Esferas de Canal Profundo
Tipo de Vedações
Zz 2RS Aberto
Material
Aço para rolamentos
Direção de Carga
Rolamento Radial
Classificação de Precisão
P0 P6 P5 P4 P2
Lubrificação
Graxas ou Óleo
Especificação
Número de Linhas
Individual
Vibração
Origem
China
Marca Registrada
BDL Serviço
OEM ODM
Pacote de transporte
Palete de papelão
Código HS
8482102000
Adequação da Aplicação
Indústria
Aplicações Típicas
Equipamentos de automação
Engenharia Mecânica
Bombas hidráulicas, máquinas têxteis
Finding the right cylindrical roller bearings can be a hassle—dimensions that don’t match, poor material quality causing early wear, and limited supplier options forcing multiple inquiries. As a bearing specialist, we’ve seen how these issues lead to production delays and increased maintenance costs. Projetado para oferecer desempenho consistente em condições exigentes
Our Bdl NJ series cylindrical roller bearings address these challenges with ISO 9001-certified manufacturing processes and strict material testing. The single-row radial design handles heavy radial loads, making it ideal for applications like industrial gearboxes and conveyor systems. With multiple precision ratings (P0 to P2) and vibration classes (Z1V1 to Z3V3), these bearings meet diverse operational requirements. Desempenho ideal em aplicações com carga radial
This cylindrical roller bearing excels in high-speed, high-load environments where radial force is the primary load direction. Its bearing steel construction ensures durability, while the open or sealed (Zz/2RS) options adapt to clean or contaminated conditions. Whether operating in hydraulic systems or steel冶金 machinery, the NJ217em, NJ218em, and NJ219em models provide reliable performance under continuous use. Principais características de engenharia para maior durabilidade
The NJ series cylindrical roller bearings incorporate critical design elements that impact performance: Por que a escolha do rolamento certo reduz os custos totais
Selecting a substandard cylindrical roller bearing may save upfront costs but leads to frequent replacements, unplanned downtime, and potential damage to adjacent components. Our bearings undergo rigorous dimensional and hardness testing, reducing the risk of premature failure. By matching the correct precision rating and seal type to your application, you minimize maintenance needs and extend equipment lifespan—ultimately lowering total operational costs. Qualidade em que você pode confiar
We stand behind our products with a comprehensive quality assurance process: Embalagem padrão: Caixas de papelão com paletização para pedidos em grande quantidade
Whether you need the NJ217em, NJ218em, NJ219em, or other cylindrical roller bearing models, provide us with your required specifications, quantity, and delivery location. Our team will respond promptly with pricing and availability, ensuring you get the right bearings when you need them. Perguntas frequentes
P: Vocês podem fornecer rolamentos de outras marcas além da BDL?
A: Yes, we offer a full range of bearings including international brands (SKF, NSK, NTN, etc.) and domestic优质 brands. We can source or supply according to your specified brand and model requirements. P: Como posso verificar se este rolamento é compatível com o meu equipamento?
A: Provide your equipment model or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the NJ series specifications. P: Qual é a política de garantia para esses rolamentos?
A: We provide a warranty against manufacturing defects. Specific terms, including duration, are outlined in each sales contract, with options for returns or replacements as needed. Q: Qual é a quantidade mínima de pedido para este rolamento?
A: We support low minimum order quantities, suitable for small maintenance orders or trial runs, as well as large-volume production requirements. Q: Quanto tempo leva o envio e quais métodos estão disponíveis?
A: In-stock bearings ship immediately. Delivery time depends on the shipping method: express (3-5 days), air freight (7-10 days), or sea freight (30-40 days). We’ll recommend the best option based on your timeline. P: Vocês oferecem serviços de OEM ou ODM para rolamentos personalizados?
A: Yes, we provide OEM/ODM services. Customizations include dimensions, materials, seals, and branding, based on your technical drawings or specifications. Ready to order or need a quote?
694
4×11×4 mm
Z1V1 Z2V2 Z3V3
Small electric motors, conveyor systems
Precision machinery, gearboxes
Industrial Systems
Need Reliable Bdl NJ217em NJ218em NJ219em Cylindrical Roller Bearings? Here’s What Counts
– Bearing Steel Material: Offers high surface hardness and wear resistance, essential for withstanding repeated radial loads without deformation.
– Precision Ratings: From standard (P0) to high-precision (P2) grades, ensuring compatibility with equipment requiring tight tolerances.
– Seal Options: Zz metal shields provide basic protection, while 2RS rubber seals offer enhanced contamination resistance in dusty or moist environments.
– Lubrication Flexibility: Compatible with grease or oil lubrication, allowing adaptation to operating speed and temperature requirements.
– ISO 9001-certified production and inspection procedures ensure consistent manufacturing standards.
– Raw materials and finished bearings are tested for hardness, dimensional accuracy, and surface treatment compliance.
– A warranty covers manufacturing defects, with clear terms for returns and replacements.
– Our extensive network includes both our BDL brand and access to international and domestic brands, allowing us to source or customize bearings to your exact specifications.
– With large in-stock inventory, we can fulfill orders quickly, supporting both small and large-scale采购需求.Packaging & Shipping
Get Your Quote for Bdl Cylindrical Roller Bearings
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 phone for immediate assistance.
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Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
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.
-- Get In Touch
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.
Regarding: Bdl NJ217em NJ218em NJ219em Cylindrical Roller Bearing
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