-- SKF Authorized Engineering Partner
Ensure smooth, reliable performance for your mechanical equipment with our Self-Aligning Roller Bearings, designed to minimize downtime and reduce maintenance headaches. Crafted from high-grade Bearing Steel, these bearings deliver long life and low noise operation even at high speeds, addressing common wear and vibration issues in industrial settings.
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 Autocompensadores de Rolos Material
Aço para rolamentos
Lubrificação
Graxas ou Óleo
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
Pacote de transporte
Caixa, Palete
Marca Registrada
Origem
China
Código HS
8482102000
Adequação da Aplicação
Indústria
Aplicações Típicas
Selecting the right self-aligning roller bearing can be challenging when faced with mismatched dimensions, unclear precision ratings, or limited brand options. Many buyers experience costly delays from bearings that fail prematurely due to poor material quality or incorrect lubrication—issues that disrupt production and increase maintenance burdens. Our 22220-22312 self-aligning roller bearings address these challenges with bearing steel construction, ISO 9001-certified production processes, and compatibility with major international standards. Designed for mechanical equipment requiring high speed and low noise operation, these bearings offer long life and reliable performance, supported by rich stock availability for quick delivery. Self-aligning roller bearings excel in scenarios where shaft and housing misalignment occurs—common in heavy machinery, conveyors, and industrial gearboxes. The 22220-22312 series accommodates angular misalignment while handling radial loads efficiently, making it ideal for equipment operating under variable stress conditions. Proper lubrication (grease or oil) further enhances durability in both high-speed and continuous-duty applications. Principais características de engenharia que afetam a confiabilidade
The bearing steel material ensures high surface hardness and fatigue resistance, critical for withstanding repeated load cycles without premature wear. Precision ratings from P0 to P2 allow customization based on application needs—P2 for high-precision machinery and P0 for general industrial use. Vibration classes Z1V1 to Z3V3 reduce operational noise, a key consideration in noise-sensitive environments. These features collectively contribute to the bearing’s long service life and consistent performance. Por que a escolha do rolamento certo reduz o custo total Investing in quality self-aligning roller bearings reduces long-term costs by minimizing downtime and maintenance. Inferior bearings often fail early due to substandard material hardness or imprecise dimensions, leading to equipment breakdowns and replacement expenses. Our bearings, tested for dimensional accuracy and surface treatment, mitigate these risks. By aligning with ISO 281 load rating standards, they ensure predictable performance, helping you avoid the hidden costs of frequent replacements and unplanned downtime. Qualidade em que você pode confiar
Our production and inspection processes adhere to ISO 9001 standards, with rigorous testing of raw materials and finished products for dimensions, hardness, and surface quality. We offer a warranty period covering manufacturing defects, with clear terms for returns and replacements. With access to a wide range of brands—including SKF, NSK, NTN, and domestic options—we can source bearings to your exact specifications. Rich stock levels mean we can fulfill orders promptly, supporting both small and large-scale requirements. Embalado em caixas e paletes para transporte seguro
Disponível em estoque abundante para envio imediato
Whether you need this specific model or require a custom solution, provide your bearing model, dimensions, and quantity, and we’ll deliver a competitive quote with lead time. Our team can also assist with cross-referencing other brands to ensure compatibility with your equipment. The sooner you confirm your requirements, the sooner we can arrange shipment. Perguntas frequentes
P: Vocês podem fornecer rolamentos de outras marcas ou modelos?
A: Sim, apoiamos consultas para todas as marcas e modelos de rolamentos e podemos fornecer produtos de acordo com a marca ou requisitos técnicos especificados por você. P: Como posso verificar se este rolamento é compatível com o meu equipamento?
A: Provide your equipment’s required bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility with the 22220-22312 series. Q: Qual é a sua política de garantia?
A: We offer a warranty period for manufacturing defects; specific terms are detailed in the purchase contract, and defective products can be replaced or returned under warranty. Q: Qual é a quantidade mínima de pedido?
A: We accept low minimum order quantities, making it easy to order small test batches or large-volume shipments. P: Quanto tempo leva para a entrega e quais são as opções disponíveis?
A: In-stock items ship immediately; shipping time depends on the method: sea freight (20-40 days), air freight (3-7 days), or express courier (1-3 days). Q: Você oferece serviços OEM/ODM?
A: Sim, apoiamos personalização OEM e ODM com base em seus desenhos, especificações ou requisitos de amostra.
Ready to order or need a quote?
22220-22312
SKF, NTN, NSK, KOYO, NACHI, TIMKEN
Mechanical Equipment
General machinery, rotating components requiring misalignment compensation
Need Reliable 22220-22312 Self-Aligning Roller Bearings? Avoid Common Pitfalls
Engineered for Consistent Performance in Demanding Machinery
Optimal Performance in Mismatched Shaft-Housing Applications
Packaging & Shipping
Get a Quote for 22220-22312 Self-Aligning 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 today
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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: 22220-22312 Self-Aligning Roller Bearings for Mechanical Equipment
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SKF Authorized Engineering Partner
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