-- SKF Authorized Engineering Partner
Ensure smooth engine performance with reliable 21320 Spherical Roller Bearings designed to handle heavy radial loads and misalignment, reducing downtime for critical machinery. Crafted from high-grade Bearing Steel with precision ratings from P0 to P2, these single-row cylindrical roller bearings deliver consistent operation even under varying lubrication conditions—oil, grease, or dry.
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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 rolos cilíndricos
Dimensão Externa
Grande (200-430 mm)
Material
Aço para rolamentos
Estrutura
Cilíndrico
Direção de Carga
Rolamento Radial
Separado
Separado
Tipo de Vedações
Abrir
Lubrificar
Óleo, graxa, seco
Classificação de Precisão
P0 P6 P5 P4 P2
Número da linha
Fileira Única
Especificação
Serviço
OEM ODM
Marca Registrada
BDL Origem
China
Código HS
8482500090
Adequação da Aplicação
Indústria
Aplicações Típicas
Automotivo
Maquinário industrial
Metalurgia do Aço
Cadeiras de laminador, sistemas transportadores
Maquinário pesado
Finding the right bearing for engine parts can be challenging when faced with incompatible dimensions, questionable material quality, or limited brand options. Many buyers struggle with frequent replacements due to early wear, or waste time coordinating with multiple suppliers to source specific models. As a professional in the bearing industry, we understand these frustrations firsthand. Projetado para oferecer desempenho confiável em condições exigentes
This 21320 High Precision Spherical Roller Bearing addresses common pain points with its robust design and versatile compatibility. Manufactured under ISO 9001 certified processes, it meets strict quality standards for engine parts and industrial applications. Our extensive network covers both our BDL brand and international models, allowing us to source or supply this cylindrical roller bearing as per your exact requirements, whether you need a direct replacement or a custom solution. Desempenho ideal em aplicações com carga radial
Designed as a radial bearing, the Nu2322 model excels in applications where heavy radial loads are present, such as engine crankshafts and industrial gearboxes. With a large outer dimension (200-430mm) and single row structure, it provides stable operation even under continuous stress. The separated design allows for easy installation and maintenance, making it suitable for both new equipment assembly and repair scenarios. Principais Características de Engenharia que Impactam o Desempenho
The bearing steel construction ensures high surface hardness and wear resistance, critical for withstanding the friction and heat generated in engine parts. Available precision ratings from P0 to P2 allow you to select the exact tolerance level needed—P2 for high-speed precision applications or P0 for general industrial use. The open seal design accommodates multiple lubrication options (oil, grease, dry), giving flexibility in maintenance scheduling. At 110*240*80 mm, its dimensions follow international standards, ensuring interchangeability with major brands. Por que a escolha do rolamento certo reduz os custos a longo prazo
Selecting a precision cylindrical roller bearing like the Nu2322 directly impacts total operational costs. Inferior bearings with substandard material hardness often fail prematurely, leading to unplanned downtime and expensive repairs. This model’s robust construction and quality testing help prevent these issues, extending service life in engine parts and industrial machinery. By choosing a bearing that matches your load requirements and precision needs, you avoid the hidden costs of frequent replacements and equipment damage. Qualidade em que você pode confiar em cada rolamento
Our production and inspection processes adhere to ISO 9001 standards, with rigorous testing for raw materials and finished products. Each bearing undergoes dimension checks, hardness testing, and surface treatment evaluation to ensure compliance with specifications. We stand behind our products with a warranty against manufacturing defects, providing peace of mind for your applications. With our comprehensive supply chain, we can fulfill orders for both our BDL brand and other requested models, ensuring you get the right bearing when you need it. Embalado em caixas de papelão e paletes para um transporte seguro
Disponível em estoque para entrega imediata
Opções flexíveis de envio, incluindo frete expresso, aéreo e marítimo
Whether you need this high precision bearing for engine parts or other industrial applications, we’re ready to assist. Provide your required quantity, brand preference, and delivery location, and our team will quickly prepare a competitive quote. With our extensive inventory and sourcing capabilities, we can help you secure the bearings you need without delay. Perguntas frequentes
P: Vocês oferecem suporte para a aquisição de outras marcas e modelos de rolamentos?
A: Yes, we offer comprehensive sourcing services for all major international and domestic brands, as well as custom specifications. Simply provide the required model or dimensions, and we will handle the procurement process. P: Como posso verificar se este rolamento é compatível com o meu equipamento?
A: Provide your equipment model, existing bearing dimensions (d x D x B), or application requirements, and our technical team will verify compatibility with the Nu2322 or recommend a suitable alternative. Q: Qual é a sua política de garantia para rolamentos?
A: We provide a warranty against manufacturing defects. Specific terms and duration are detailed in each order contract, covering replacement or refund for non-conforming products. Q: Qual é a quantidade mínima de pedido para este rolamento?
A: We support low minimum order quantities to accommodate both small-scale repairs and large production runs. Contact us for specific quantity options and pricing. Q: Quanto tempo leva o envio e quais métodos estão disponíveis?
A: In-stock items ship immediately. Delivery time depends on location—express delivery takes 3-5 days, air freight 7-10 days, and sea freight 30-40 days. We’ll recommend the most cost-effective option based on your timeline. Q: Você pode produzir rolamentos personalizados de acordo com requisitos específicos?
A: Yes, we offer OEM and ODM services. Provide your technical drawings, material specifications, or performance requirements, and we can develop custom cylindrical roller bearings tailored to your application. Ready to order or need a quote?
Nu2322
110*240*80 mm
Engine parts, transmission systems
Power transmission equipment, gearboxes
Hydraulic pumps, construction equipment
Need a High Precision Cylindrical Roller Bearing Nu2322 for Engine Parts? Here’s What to Consider
Packaging & Shipping
Get Your Quote for the Nu2322 Cylindrical Roller Bearing Today
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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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: 21320 High Precision Spherical Roller Bearings for Engine Parts
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