-- SKF Authorized Engineering Partner
<p> 22244 22248 22256 22260 Rolamento de rolos esféricos autoalinhável
Minimize downtime and maximize equipment reliability with our premium NSK Self-Aligning Roller Bearing, designed to deliver consistent performance even in high-load industrial applications. Ideal for machinery operating under variable alignment conditions, this bearing self-adjusts to misalignment, reducing stress on shafts and extending service life—so you can focus on productivity, not maintenance.
- Features precision ratings from P0 to P2 and vibration levels Z1V1 to Z3V3 for smooth, quiet operation in critical systems
- Constructed with high-grade bearing steel for exceptional durability, backed by rich stock availability for quick fulfillment
- Supports radial loads efficiently while accommodating minor shaft deflections, making it a trusted choice for heavy-duty equipment
- Product Name
- <p> 22244 22248 22256 22260 Rolamento de rolos esféricos autoalinhável
- Category
- Deep Groove Ball Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Especificações do Produto
Parâmetro
Detalhes
N.º do modelo
6208 Z/Zz/Rz/RS/Znr/N/Ma/
Classificação de Precisão
P0 P6 P5 P4 P2
Vibração
Recurso
Longa vida útil, alta velocidade, baixo ruído
Estoque
Ações Ricas
Transporte
por via marítima ou aérea
Serviço
OEM ODM
Separado
Não separado
Direção de Carga
Rolamento Radial
Material
Aço para rolamentos
Marca Registrada
/ Origem
China
Código HS
8482102000
Adequação da Aplicação
Indústria
Aplicações Típicas
Equipamentos de automação
Sistemas de transporte, caixas de engrenagens, eixos rotativos
Maquinário industrial
Bombas, compressores, motores elétricos
Automotivo
Cubos de roda, componentes de transmissão
Muitas equipes de compras enfrentam dificuldades para encontrar os modelos corretos de rolamentos entre diferentes marcas, especialmente quando lidam com especificações mistas, tanto métricas quanto imperiais. A instalação de um rolamento com precisão ou índices de vibração incorretos costuma levar à falha prematura do equipamento, gerando custos de tempo e dinheiro com substituições e tempo de inatividade. A aquisição de produtos de vários fornecedores para diferentes marcas apenas complica ainda mais o processo.
Projetado para oferecer desempenho consistente em condições exigentes
Nossos rolamentos de rolos esféricos autoalinhantes Onde este rolamento apresenta melhor desempenho
Os rolamentos de rolos esféricos autoalinháveis se destacam em aplicações com desalinhamento moderado, como laminadores de aço ou equipamentos de mineração, onde a deflexão do eixo é comum. O design não separado garante fácil instalação, enquanto a construção em aço para rolamentos proporciona durabilidade em rotações de alta velocidade. Essas características os tornam ideais para máquinas de serviço pesado que exigem desempenho confiável com manutenção mínima.
Detalhes de Engenharia que Importam
A classificação de precisão afeta diretamente a precisão rotacional — os rolamentos de grau P5, por exemplo, reduzem a vibração em aplicações de alta velocidade, como motores elétricos, em comparação com os graus P0 padrão. As classes de vibração Por que a Seleção de Rolamentos Afeta o Custo Total
Choosing the right self-aligning spherical roller bearing reduces hidden costs associated with downtime and premature failure. A bearing with inadequate precision may cause shaft wear, leading to costly repairs of adjacent components. Conversely, selecting a higher vibration class than necessary increases upfront expense without added benefit. By matching the bearing’s specifications to your application—such as P6 precision for industrial gearboxes—you optimize performance while controlling total ownership cost. Qualidade em que você pode confiar
Our bearings undergo strict raw material inspection and finished product testing, including dimensional accuracy and surface hardness checks, ensuring compliance with international standards. We offer a warranty against manufacturing defects, with clear terms outlined in each sales contract. As a supplier covering both international brands (NSK, SKF, NTN) and domestic options, we provide flexibility to source exactly what your project requires. With rich stock on hand, we can fulfill orders quickly, minimizing lead times for critical replacements. Embalagem em caixa e palete para transporte seguro
Pronto para envio imediato a partir do estoque disponível
Whether you need the 22244, 22248, 22256, 22260 models or other self-aligning spherical roller bearings, provide your required specifications, quantity, and destination. Our team will respond promptly with pricing and availability, ensuring you get the right bearings when you need them. Perguntas frequentes
P: Vocês fornecem rolamentos de outras marcas além da ?
A: Yes, we provide bearings from various international brands including SKF, NTN, KOYO, NACHI, and TIMKEN, as well as domestic manufacturers, based on your specific requirements. P: Como posso verificar se este rolamento é compatível com o meu equipamento?
A: Share your equipment model or the required dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the bearing specifications. P: Que garantia vocês oferecem para esses rolamentos?
A: We provide a warranty against manufacturing defects. The specific duration and terms are detailed in the sales contract, ensuring coverage for material and workmanship issues. Q: Qual é a quantidade mínima de pedido para esses rolamentos?
R: Aceitamos pedidos com quantidades mínimas reduzidas, permitindo compras em pequenos lotes para fins de teste ou manutenção, bem como pedidos de grande volume para produção.
Q: Quanto tempo leva o envio e quais métodos estão disponíveis?
A: In-stock bearings ship immediately. Shipping time depends on the method: air transport takes 3-7 days, while sea freight varies by destination, typically 2-6 weeks. Q: Você pode fornecer rolamentos personalizados (OEM/ODM)?
A: Yes, we offer OEM and ODM services, manufacturing bearings according to your provided drawings, specifications, or branding requirements. Ready to order or need a quote?
Z1V1 Z2V2 Z3V3
/
Looking for Reliable Self-Aligning Spherical Roller Bearings? Here’s What Matters
22244, 22248, 22256 e 22260 enfrentam esses desafios com processos de fabricação certificados pela ISO 9001 e ampla disponibilidade em estoque. Projetados para aplicações com carga radial, esses rolamentos oferecem longa vida útil e operação silenciosa — aspectos essenciais para máquinas industriais, como sistemas de transporte e caixas de engrenagens. Com diversos graus de precisão (P0 a P2) e classes de vibração (
a Packaging & Shipping
Request a Quote for NSK Self-Aligning Spherical 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 prompt assistance.
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.
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-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
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.
Product Inquiry Form
Regarding: <p> 22244 22248 22256 22260 Rolamento de rolos esféricos autoalinhável
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SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.