Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
NACHI NU205L Cylindrical Roller Bearing High Precision
Ensure smooth, high-precision operation in your machinery with the reliable NACHI NU205L Bearing. This cylindrical roller bearing minimizes vibration and wear, keeping your equipment running longer with less maintenance thanks to its separated design and premium bearing steel construction.
- Precision ratings from P0 to P2 for applications requiring exacting tolerance control
- Single row structure with open seals allows flexible lubrication options (oil, grease, or dry)
- Compact 25*52*15 mm specification fits seamlessly into tight mechanical assemblies
- Trusted Japanese engineering ensures consistent performance under radial loads
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Especificações do Produto
| NU205L |
| 25*52*15 mm |
| V1V2V3V4 |
| NACHI |
Adequação da Aplicação
| Conveyor systems, precision linear guides |
| Rolling mill stands, material handling equipment |
| Hydraulic pumps, cylinder actuators |
Struggling with Cylindrical Roller Bearing NU205L Selection? Focus on These Critical Factors
Many buyers face challenges when sourcing bearings—either receiving parts with incorrect dimensions that cause installation delays, or dealing with premature failures due to poor material quality. Finding a reliable supplier that can handle both international brands and custom requirements often means coordinating with multiple vendors, increasing lead times and administrative work.
Projetado para desempenho consistente em aplicações exigentes
The NACHI NU205L cylindrical roller bearing addresses these pain points through its precision manufacturing and adherence to global standards. As a supplier with ISO 9001-certified quality processes, we ensure each bearing meets strict dimensional and hardness criteria. Our extensive inventory includes this model and thousands of others, allowing us to fulfill orders quickly—whether you need a single unit or bulk quantities. This bearing excels in applications like electric motor shafts and gearbox assemblies, where radial load capacity and precise alignment are critical. Desempenho Ótimo em Ambientes de Carga Radial
Designed as a single-row cylindrical roller bearing, the NU205L delivers exceptional radial load handling capabilities. Its separated structure allows for easy mounting and dismounting, simplifying maintenance in tight spaces. The open design accommodates various lubrication methods (oil, grease, or dry), making it versatile for different operating conditions. With precision ratings from P0 to P2, it suits applications requiring high rotational accuracy, such as CNC machine tool spindles and automated production lines. Principais Características de Engenharia que Impactam a Confiabilidade
The NU205L’s performance stems from several critical design elements. Constructed from high-grade bearing steel, it offers superior hardness and wear resistance, ensuring longer service life under heavy loads. The cylindrical roller structure distributes radial forces evenly across the raceway, reducing stress concentrations and minimizing vibration (rated for V1-V4 vibration levels). Its 25mm bore diameter, 52mm outer diameter, and 15mm width make it interchangeable with standard metric bearing systems, simplifying replacement in existing equipment. The non-aligning design requires precise shaft and housing alignment but provides higher rigidity in applications with minimal misalignment. Por que Escolher o Rolamento Certo Reduz os Custos Totais
Selecting a quality cylindrical roller bearing like the NU205L directly impacts your equipment’s total cost of ownership. Inferior bearings with substandard material hardness or imprecise dimensions often lead to early wear, causing unexpected downtime and costly repairs. A properly specified bearing, however, operates efficiently with minimal maintenance, extending equipment life and reducing replacement frequency. The NU205L’s adherence to NACHI’s engineering standards ensures it meets ISO 281 fatigue life calculations, providing predictable performance in industrial environments. Qualidade em que você pode confiar
Our commitment to quality starts with rigorous incoming material inspections and continues through every production stage. Each NU205L bearing undergoes dimensional accuracy checks, hardness testing, and surface finish analysis to ensure compliance with stated specifications. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With access to both international brands like NACHI and domestic manufacturers, we can source or customize bearings to your exact requirements, eliminating the need for multiple suppliers. Embalado em caixas de papelão com opções de palete para pedidos em grandes quantidades
Opções flexíveis de envio, incluindo correio expresso, frete aéreo e frete marítimo
Suporta quantidade mínima de pedido baixa, ideal tanto para pequenos reparos quanto para produção em larga escala
Whether you need the NACHI NU205L cylindrical roller bearing or another model, we can provide competitive pricing and fast delivery. Simply share the bearing model, dimensions, and quantity, and our team will prepare a detailed quote. We handle all major brands and custom specifications, so even if you need alternatives or equivalents, we can assist in finding the right solution. Perguntas Frequentes P: Você fornece rolamentos de outras marcas além da ?
A: Yes, we offer a full range of bearings from international brands including SKF, NSK, NTN, Koyo, IKO, FAG, Timken, and domestic manufacturers, as well as custom options. Q: How can I confirm if the NU205L fits my equipment? A: Provide your equipment’s bearing requirements (bore diameter, outer diameter, width, load type) or existing part number, and our technical team will verify compatibility with the NU205L specifications. Q: Qual é a sua política de garantia para rolamentos?
A: We offer a warranty covering manufacturing defects. Specific terms are detailed in each order’s contract, and defective products can be replaced or refunded per our quality guarantee. Q: What is the minimum order quantity for the NU205L? A: We support low minimum order quantities, including single units for emergency repairs, with volume discounts available for larger orders. Q: How quickly can you ship the NU205L bearing? A: The NU205L is typically in stock and can be shipped within 1-2 business days. Shipping time depends on the selected method (courier, air, or sea). Q: Do you provide OEM or ODM services for bearings? A: Yes, we support OEM/ODM customization, including custom dimensions, materials, and branding, based on your technical drawings or specifications. Ready to order or need a quote?
Packaging & Shipping
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Product Summary
- Product Name
- NACHI NU205L Cylindrical Roller Bearing High Precision
- Category
- Cylindrical Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Cylindrical Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
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NACHI NU205L Cylindrical Roller Bearing High Precision
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