-- SKF Authorized Engineering Partner
Ensure smooth, reliable performance in your machinery with the NSK Cylindrical Roller Bearing, designed to minimize downtime and maximize operational efficiency. This precision-engineered component handles heavy radial loads with ease, thanks to its high-quality bearing steel construction and strict adherence to P0-P2 accuracy grades (ABEC1-ABEC9), ensuring consistent performance even in demanding industrial environments.
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Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Especificações do Produto
Parâmetro
Detalhes
Número do Modelo
Serviço
OEM ODM
Lubrificação
Material
Aço para rolamentos
Pacote de transporte
Embalado
Especificação
Marca Registrada
BDL Origem
China
Código HS
8482102000
Capacidade de produção
1.000.000
Adequação da Aplicação
Indústria
Aplicações Típicas
máquinas de engenharia
Sistemas hidráulicos, mecanismos de transporte
metalurgia do aço
Equipamentos para laminadores, máquinas de fundição contínua
equipamentos de automação
automóvel
Sistemas de transmissão, conjuntos de eixos Embarcação
Sistemas de propulsão, maquinário de convés Finding the right cylindrical roller bearing often means sifting through countless models with varying dimensions and quality standards. Many buyers face delays when suppliers don’t stock the exact NSK-compatible型号 they need, or end up with bearings that fail prematurely due to subpar material hardness. The challenge of matching international standards while keeping maintenance costs low is a common frustration in industrial procurement. Projetado para oferecer desempenho consistente em ambientes exigentes
The NSK Nup2218em, 2219em, and 2220em cylindrical roller bearings address these issues through precision manufacturing and versatile design. Produced under ISO 9001:2008 standards, these bearings feature bearing steel construction that ensures durability in heavy-load applications like steel mills and construction machinery. With a comprehensive inventory spanning both our own BDL brand and international models, we can quickly fulfill orders for these specific NSK-series dimensions, eliminating the need for multi-supplier sourcing. Desempenho ideal em aplicações de alta carga e alta velocidade
These cylindrical roller bearings excel in environments where radial loads are dominant, such as in gearboxes and electric motors. The 180*225*22mm specification (for the 6836 model) provides a balance of size and load capacity, making it suitable for medium to large industrial equipment operating at moderate speeds. Their design allows for efficient heat dissipation, reducing the risk of overheating in continuous-operation scenarios like conveyor systems and hydraulic pumps. The bearing steel material offers high surface hardness, directly contributing to wear resistance and extended service life—key factors in minimizing downtime. Precision classes ranging from P0 to P2 (ABEC1 to ABEC9) ensure dimensional accuracy, allowing for interchangeable installation with original NSK components. This level of precision is crucial in applications where shaft and housing tolerances are tightly controlled, such as in precision machining equipment. Additionally, the cylindrical roller design distributes load evenly across the raceway, reducing stress concentrations and enhancing dynamic load handling capabilities. Custo Total de Propriedade: Por que rolamentos de qualidade são importantes
Choosing a bearing with the right material and precision class directly impacts long-term costs. Inferior bearings may initially cost less but often lead to frequent replacements, production halts, and potential damage to adjacent components. The ISO 9001:2008 compliant production process for these cylindrical roller bearings ensures consistent quality, reducing the likelihood of premature failure. By selecting bearings with appropriate precision levels (P5 or higher for high-speed applications), operators can lower maintenance requirements and extend equipment lifespan, ultimately reducing total operational expenses. Garantia de qualidade que você pode verificar
Our manufacturing process adheres strictly to ISO 9001:2008 standards, with rigorous inspection of raw materials and finished products. Each bearing undergoes dimensional checks, hardness testing, and surface treatment verification to ensure compliance with stated specifications. We provide a warranty period covering manufacturing defects, with clear terms for returns and replacements. Whether you require the BDL brand or specific NSK-series models, our sourcing network allows us to supply bearings that meet your exact standards, backed by available inventory for prompt delivery. Opções flexíveis de envio, incluindo correio expresso, frete aéreo e frete marítimo
Quantidade mínima de pedido baixa suportada, ideal tanto para testes quanto para compras em grande quantidade
Solicite hoje mesmo sua cotação de rolamentos de rolos cilíndricos
Whether you need the NSK Nup2218em, 2219em, 2220em, or other cylindrical roller bearing models, provide us with the specific model number, dimensions, and quantity. Our team will confirm availability and deliver a competitive quote, ensuring you get the right bearings when you need them. Perguntas frequentes
P: Vocês fornecem rolamentos de outras marcas além da BDL?
A: Yes, we support procurement of all major international and domestic brands. We can supply bearings according to your specified brand or model requirements. P: Como posso verificar se este rolamento é compatível com o meu equipamento?
A: Provide your equipment’s bearing dimensions (d x D x B) or the original model number, and our technical team will verify compatibility with the NSK Nup series specifications. P: Qual é a política de garantia para esses rolamentos?
A: We offer a warranty period covering manufacturing defects. Specific terms, including duration, are detailed in our supply contract and apply to all bearings meeting quality standards. Q: Qual é a quantidade mínima de pedido para esses rolamentos de rolos cilíndricos?
A: We accept low minimum order quantities, making it feasible for small-scale trials or maintenance needs, as well as large production runs. Q: Quanto tempo leva o envio e quais métodos estão disponíveis?
A: In-stock bearings ship immediately. Shipping time depends on the method: express courier (3-5 days), air freight (5-7 days), or sea cargo (3-4 weeks). We select the most cost-effective option based on your location and urgency. P: Vocês podem fabricar rolamentos personalizados (OEM/ODM) de acordo com requisitos específicos?
A: Yes, we offer OEM and ODM services. Custom bearings can be manufactured based on your technical drawings, material specifications, or performance criteria. Ready to order or need a quote?
6836 6936
:2008
Product Quality
P0, P6, P5, P4, P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9)
180*225*22mm
Precision rotary components, robotic arms
Troubled by Cylindrical Roller Bearing Selection? Focus on These Key Factors for NSK Nup2218em 2219em 2220em
Critical Engineering Features for Reliable Operation
Packaging & Shipping
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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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: NSK Nup2218em 2219em 2220em Cylindrical Roller Bearing
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