22326-32MB/W33 Self-Aligning Roller Bearing NSK NTN
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SKF
Pillow Block Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
NSK NTN 22308-22311MB/W33 Self-Aligning Roller Bearing
Ensure smooth, high-load operations with our reliable Self-Aligning Roller Bearing, designed to minimize downtime and maintain precision even in misaligned conditions. Crafted from premium Bearing Steel and available in precision ratings P0 to P4, this bearing delivers consistent performance for industrial machinery, with rich stocks ensuring quick fulfillment for urgent needs.
- Deep Groove Raceway design reduces friction and extends service life, ideal for heavy-duty applications
- Flexible lubrication options (Grease or Oil) adapt to your specific operating environment
- Trusted by professionals, backed by OEM/ODM service for customized solutions
Technical Specifications
- Product Name
- NSK NTN 22308-22311MB/W33 Self-Aligning Roller Bearing
- Category
- Pillow Block 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
Número do Modelo
Tipo de Rolamento
Rolamento de inserção
Recurso
Alta Carga
Número de Linhas
Individual
Canaleta
Pista de Ranhura Profunda
Material
Aço para rolamentos
Bloco de rolamento modelo
Reino Unido
Lubrificação
Graxas ou Óleo
Classificação de Precisão
P0 P6 P5 P4
Vibração
Especificação
70*78*305 mm
Marca Registrada
BDL/ Origem
China
Código HS
8483200000
Adequação da Aplicação
Indústria
Aplicações Típicas
Máquinas de construção
Sistemas de transporte, equipamentos de manuseio de materiais
Automação
Equipamentos industriais
Many buyers struggle with bearing procurement challenges—matching the correct dimensions across different brand standards, dealing with frequent maintenance needs in hard-to-reach installations, or facing early failures due to poor material quality. When specifying a self-aligning roller bearing like the NSK NTN 22308-22311MB/W33 series, these issues can lead to costly downtime and rework. Projetado para Desempenho Confiável em Ambientes Exigentes
This self-aligning roller bearing addresses common industry pain points through its robust design and versatile specifications. With high load capacity and a deep groove raceway, it handles radial and axial loads effectively in applications like conveyor systems and industrial machinery. Our ISO 9001-certified production processes ensure consistent quality, while our extensive inventory of both自有 and international brands (including NSK, NTN, and others) means you can source the exact bearing you need without multiple supplier delays. Self-aligning roller bearings excel in scenarios where shaft misalignment is inevitable—such as in heavy-duty construction equipment or mining machinery. The 22308-22311MB/W33 series accommodates angular misalignment, reducing stress on the bearing and extending service life. Its bearing steel construction provides excellent durability, making it suitable for continuous operation under varying temperatures and moderate contamination levels. Principais Características de Engenharia que Impactam o Desempenho
The single-row design balances load capacity with compact dimensions, making it ideal for installations where space is limited. Precision ratings from P0 to P4 allow selection based on application requirements—P5 or P4 grades for high-speed equipment requiring minimal vibration (Z1V1 to Z3V3 vibration classes), and P0 for general industrial use. The option for grease or oil lubrication ensures flexibility across operating conditions, with proper lubrication critical to maximizing the bearing’s dynamic load handling capabilities. Choosing the right self-aligning roller bearing directly impacts long-term costs. A bearing with incorrect precision or material grade may fail prematurely, leading to unplanned downtime, equipment damage, and replacement expenses. This series, with its high load feature and strict quality control, minimizes these risks. By adhering to ISO standards for dimensions and performance, it ensures interchangeability with major international brands, simplifying replacement and reducing inventory costs. Garantia de Qualidade em Que Você Pode Confiar
Our production and inspection processes follow ISO 9001 standards, with rigorous testing of raw materials and finished products for dimensional accuracy, surface hardness, and surface treatment. Each bearing undergoes vibration testing to meet specified Z-class standards, ensuring reliable operation. We provide a warranty against manufacturing defects, and our ability to supply both standard and custom (OEM/ODM) bearings means we can meet unique application requirements. Embalado em caixas de papelão sobre paletes para um transporte seguro
Aceitamos quantidades mínimas de pedido baixas, desde pequenos lotes até compras em grande escala
Solicite um Orçamento para Suas Necessidades de Rolamentos
Whether you need the NSK NTN 22308-22311MB/W33 self-aligning roller bearing or another model, provide your required specifications—model number, dimensions, quantity, and destination—and we’ll deliver a competitive quote with lead time. Our full range of brands and型号 ensures you can source all your bearing needs from a single supplier. Perguntas frequentes
P: Você fornece rolamentos de outras marcas ou modelos?
A: Yes, we support inquiries for all bearing brands and models, including international brands like SKF, Koyo, NACHI, and domestic优质 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 required bearing dimensions (d x D x B), model number, or application details, and our technical team will verify compatibility with the NSK NTN 22308-22311MB/W33 series or recommend suitable alternatives. Q: Qual é a sua política de garantia?
A: We offer a warranty period for manufacturing defects. Specific terms are detailed in the sales contract, and defective products covered by warranty can be replaced or returned. Q: Qual é a quantidade mínima de pedido?
A: We support low minimum order quantities, allowing small-batch trial orders to meet your initial needs before larger-scale purchases. Q: Quanto tempo leva o envio e quais métodos estão disponíveis?
A: In-stock bearings are shipped promptly. We offer flexible shipping via sea or air, with delivery times depending on the destination and chosen method. P: Vocês oferecem personalização OEM/ODM?
A: Yes, we provide OEM and ODM services. Custom bearings can be manufactured according to your drawings, specifications, or performance requirements. Ready to order or need a quote?
UC208
Z1V1 Z2V2 Z3V3
Assembly line components, rotating mechanisms
Hydraulic systems, mechanical drives
Finding the Right Self-Aligning Roller Bearing? Focus on These Key Factors
Optimal Performance in Misalignment-Prone Applications
Why Proper Bearing Selection Reduces Total Cost of Ownership
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.
Contact us today
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01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
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.
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