21310-21314CAK W33 Self-Aligning Roller Bearing High Quality
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SKF
Cylindrical Roller Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
Koyo 6006 2RS Zz Deep Groove Ball Bearing High Quality
Keep your machinery running smoothly with the reliable Koyo 6006 Bearing, designed to deliver consistent performance under demanding conditions. This deep groove ball bearing minimizes friction and wear, ensuring your equipment operates efficiently with less downtime.
- Precision-engineered with bearing steel for long-lasting durability and optimal load handling
- Features 2RS and ZZ seal options to protect against contaminants, extending service life in harsh environments
- Single row design provides excellent radial load capacity, making it ideal for high-speed applications
Whether you’re maintaining industrial equipment or upgrading mechanical systems, this high-quality bearing ensures reliable operation you can count on.
Technical Specifications
- Product Name
- Koyo 6006 2RS Zz Deep Groove Ball Bearing High Quality
- Category
- Cylindrical Roller 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 rolos cilíndricos
Dimensão Externa
Grande (200-430 mm)
Especificação
Material
Aço para rolamentos
Esférico
Rolamentos não alinháveis
Direção de Carga
Rolamento Radial
Separado
Separado
Estrutura
Cilíndrico
Tipo de Vedações
Abrir
Lubrificar
Óleo, graxa, seco
Classificação de Precisão
P0 P6 P5 P4 P2
Número da linha
Fileira Única
Marca Registrada
BDL Origem
China
Código HS
8482500090
Adequação da Aplicação
Indústria
Aplicações Típicas
Maquinário industrial
Equipamentos pesados
Automotivo
Componentes de transmissão, conjuntos de eixos Many buyers face challenges finding the right cylindrical roller bearings—whether dealing with mismatched dimensions, poor material quality causing early wear, or limited brand options forcing multiple supplier comparisons. These issues lead to costly downtime and maintenance delays, especially in heavy industrial applications where precision matters. Projetado para oferecer desempenho consistente em ambientes exigentes
The Nu2318 cylindrical roller bearing addresses these pain points with its robust design and adherence to international standards. As a professional bearing supplier with ISO 9001 certified processes, we ensure each unit meets strict quality criteria, from raw material inspection to final dimensional testing. With a large outer dimension (200-430mm) and separable structure, this bearing simplifies installation and replacement in machinery like steel mills and industrial gearboxes, where radial loads are significant. Desempenho ideal em aplicações com alta carga radial
Designed specifically as a radial bearing, the Nu2318 excels in applications requiring high load capacity and precise rotation. Its single-row cylindrical structure handles heavy radial loads efficiently, making it ideal for use in conveyors, hydraulic pumps, and automotive transmissions. The open seal design allows for flexible lubrication options (oil, grease, or dry operation), adapting to varying operational conditions while maintaining performance integrity. Principais características de engenharia que influenciam a durabilidade
The Nu2318’s performance stems from critical engineering details. Constructed from high-quality bearing steel, it offers excellent hardness and wear resistance, crucial for withstanding continuous operation in industrial settings. The precision rating options (P0 to P2) ensure compatibility with different accuracy requirements, from general machinery to high-precision equipment. Its separable design not only eases mounting and dismounting but also allows for maintenance without removing the entire shaft assembly, reducing downtime. Additionally, the ability to use multiple lubrication methods provides versatility across temperature ranges and contamination levels. Por que a escolha do rolamento de rolos cilíndricos certo reduz os custos totais
Selecting a substandard cylindrical roller bearing can lead to hidden expenses: premature failure, unplanned maintenance, and potential damage to adjacent components. The Nu2318, with its bearing steel construction and严格的 quality control, minimizes these risks by delivering consistent performance over extended service life. By adhering to ISO standards for dimensions and load capacity, it ensures interchangeability with major international brands, reducing the need for costly custom modifications. Investing in a reliable bearing like the Nu2318 ultimately lowers total operational costs by decreasing downtime and replacement frequency. Qualidade em que você pode confiar: da produção à entrega
Our commitment to quality is evident in every step of the process. The Nu2318 is manufactured under ISO 9001 standards, with rigorous testing for dimensions, hardness, and surface finish to ensure compliance with specifications. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With access to a wide range of brands—including both our own BDL and international names like Koyo—we can source or supply bearings according to your exact requirements. Our extensive inventory ensures quick availability, supporting timely delivery for both small and large orders. Embalado em caixas com opções de paletes para pedidos em grande quantidade
Disponível em estoque para despacho rápido
Envio flexível via courier, aéreo ou frete marítimo
Quantidade mínima de pedido baixa suportada para necessidades de teste ou em pequena escala
Whether you need the Nu2318 or another cylindrical roller bearing model, we’re here to help. Provide your required model, dimensions, and quantity, and our team will quickly respond with pricing and availability. With our comprehensive brand coverage and technical expertise, we simplify your bearing procurement process—no more multiple supplier comparisons or compatibility concerns. Perguntas frequentes
P: Vocês fornecem outras marcas e modelos de rolamentos além da BDL?
A: Yes, we offer a full range of bearings including international brands like SKF, NSK, NTN, Koyo, and domestic quality brands. We can source or supply according to your specified brand and model requirements. Q: How can I confirm if the Nu2318 fits my equipment? A: Provide your equipment’s bearing dimensions (bore diameter, outer diameter, width) or existing model number, and our technical team will verify compatibility with the Nu2318 specifications. Q: Qual é a sua política de garantia para rolamentos?
A: We provide a warranty against manufacturing defects. Specific terms are detailed in our sales contract, and defective products will be replaced or refunded according to the agreement. Q: What is the minimum order quantity for the Nu2318? R: Aceitamos pedidos com quantidades mínimas reduzidas, incluindo pequenos pedidos de teste, para atender às suas necessidades operacionais.
Q: Quanto tempo leva o envio e quais métodos estão disponíveis?
A: Stock items ship immediately. Shipping time depends on the method: courier (3-7 days), air freight (5-10 days), or sea freight (20-40 days). We’ll recommend the best option based on your location and urgency. P: Vocês oferecem serviços de OEM ou ODM para rolamentos?
A: Yes, we offer OEM/ODM customization according to your drawings, specifications, or sample requirements. Ready to order or need a quote?
Nu2318
90*190*64 mm
Rotary shafts, gearboxes, conveyors
Hydraulic systems, steel rolling mills
Struggling with Cylindrical Roller Bearing Selection? The Nu2318 Delivers Reliability
Packaging & Shipping
Get Your Nu2318 Cylindrical Roller Bearing Quote 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.
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.
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.
Product Inquiry Form
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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.