-- SKF Authorized Engineering Partner
Ensure smooth, self-aligning performance even under misalignment with this high-quality Spherical Roller Bearing, designed to reduce downtime and extend equipment life in demanding applications like rolling mills and mining operations. Its double-row design handles both radial and thrust loads effortlessly, while precision ratings from P0 to P2 mean you can trust consistent operation in critical machinery.
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
Nome do produto
Rolamento de esferas de contato angular
Separado
Não separado
Número de Linhas
Duplo
Direção de Carga
Rolamento radial, rolamento axial
Material
Aço para rolamentos
Classificação de Precisão
P0 P6 P5 P4 P2
Lubrificação
Graxas ou Óleo
Vibração
Especificação
Marca Registrada
BDL/ Origem
China
Código HS
8482102000
Adequação da Aplicação
Indústria
Aplicações Típicas
Automóvel
Sistemas de transmissão, cubos de roda
Laminador
Suportes de rolo, mecanismos de acionamento
Minha
Sistemas de transporte, equipamentos de britagem
Metalurgia
Máquinas de lingotamento contínuo, conjuntos de laminação
Finding the right bearing for your equipment can be challenging. Mismatched dimensions lead to installation delays, while low-quality bearings often fail prematurely, causing costly downtime. With so many brands and models available, sourcing from multiple suppliers wastes valuable time that could be spent on core operations. Construído para Desempenho Confiável e de Longo Prazo
Our Angular Contact Ball Bearing 3204 ATN9 addresses these challenges with precision engineering and a robust supply chain. Manufactured under ISO 9001 standards, this double-row bearing handles both radial and thrust loads, making it ideal for automobile transmissions, rolling mill drives, and mining conveyor systems. With rich stocks available, we eliminate the wait for critical replacements, ensuring your operations stay on track. Onde este rolamento apresenta melhor desempenho
This bearing excels in moderate-speed applications with combined radial and axial loads, such as automobile gearboxes and rolling mill roller supports. Its unseparated design provides structural integrity, while the 20*47*20.6 mm dimensions fit standard equipment configurations. The Z1V1 to Z3V3 vibration grades allow customization based on noise and precision requirements, ensuring optimal performance in both general and demanding industrial environments. Detalhes de Engenharia que Importam
The 3204 ATN9’s bearing steel construction delivers excellent hardness and wear resistance, critical for withstanding the rigors of mining and metallurgy operations. Its double-row design increases load-carrying capacity compared to single-row alternatives, while the precision ratings (P0 to P2) ensure compatibility with everything from general machinery to high-precision equipment. Grease or oil lubrication flexibility allows adaptation to different operating temperatures and maintenance schedules, reducing the risk of premature failure due to lubrication issues. Por que a Seleção de Rolamentos Afeta o Custo Total
Choosing the right bearing directly impacts your total operational costs. A properly sized angular contact ball bearing like the 3204 ATN9 distributes loads evenly, extending service life and reducing replacement frequency. In contrast, using an undersized or low-quality bearing leads to early wear, increased vibration, and potential damage to adjacent components—all of which drive up maintenance expenses. By investing in a precision-engineered bearing that matches your application’s load and speed requirements, you minimize unplanned downtime and maximize equipment productivity. Qualidade em que você pode confiar
Our manufacturing process adheres to ISO 9001 standards, with rigorous testing at every stage—from raw material inspection to final dimensional and hardness checks. Each bearing undergoes surface treatment evaluation to ensure corrosion resistance, and we provide a warranty against manufacturing defects. With access to both our own BDL brand and international brands like NTN, NSK, and Timken, we can source bearings that meet your exact specifications, whether you need a direct replacement or a custom solution. Embalado em caixas de papelão sobre paletes para um transporte seguro
Grande estoque disponível para envio imediato
Opções de envio flexíveis: expresso, rodoviário, ferroviário, aéreo ou marítimo
Quantidade mínima de pedido baixa, tanto para compras de teste quanto para compras em grandes quantidades
Whether you need a single unit or a large order, we’re ready to assist. Provide your required quantity, delivery location, and any specific brand preferences, and our team will respond with pricing and availability within 0.5 hours. The sooner you confirm your order, the sooner we can arrange shipping to keep your operations running smoothly. Perguntas frequentes
P: Vocês oferecem suporte para a aquisição de outras marcas ou modelos de rolamentos?
A: Yes, we offer full-range bearing procurement services covering both international brands (NTN, NSK, Koyo, etc.) and domestic quality brands. We can source bearings according to your specified model or dimensions. P: Como posso verificar se este rolamento é compatível com o meu equipamento?
A: Please provide your equipment model or the required bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 3204 ATN9 specifications. Q: Qual é a sua política de garantia para rolamentos?
A: We provide a warranty period for manufacturing defects. Specific terms are outlined in the sales contract, and defective products can be replaced or returned within the warranty period. Q: Qual é a quantidade mínima de pedido para este rolamento?
A: We support low minimum order quantities, including small-batch trial orders, to meet both your immediate needs and long-term supply requirements. P: Quais são os prazos de entrega e as opções de logística?
A: With rich stocks, we can ship immediately after order confirmation. Logistics options include express, road, train, air, or sea freight based on your location and urgency. P: Vocês oferecem serviços de personalização OEM/ODM?
A: Yes, we support OEM and ODM customization according to your drawings, specifications, or sample requirements for specialized applications. Ready to order or need a quote?
3204 ATN9
Z1V1 Z2V2 Z3V3
20*47*20.6 mm
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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.
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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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