Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
Koyo N406e NJ406e NF406e NU406e NUP406e Cylindrical Roller Bearing
Ensure smooth, reliable rotation in your machinery with this high-performance Koyo Cylindrical Roller Bearing—designed to minimize downtime and extend equipment lifespan. Available in N406e, NJ406e, NF406e, NU406e, and NUP406e configurations, it delivers consistent load distribution and reduced friction for precise operation even under heavy radial loads.
- Engineered with separable inner and outer rings for easy maintenance and quick replacement, saving you valuable time during repairs
- Optimized raceway geometry ensures quiet operation, making it ideal for noise-sensitive industrial environments
- High-quality steel construction resists wear and heat, ensuring long-term performance in demanding applications
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
Looking for Koyo N406e Series Cylindrical Roller Bearings? Here’s What Matters
Procuring the right cylindrical roller bearings can be challenging—with countless models across metric and imperial standards, finding exact replacements often leads to delays. Many buyers face frequent downtime due to premature bearing failure caused by substandard materials or incorrect lubrication. Sourcing from multiple suppliers for different brands only complicates the process further.
Construido para un rendimiento fiable y a largo plazo
Our Koyo N406e series cylindrical roller bearings address these pain points with ISO 9001-certified manufacturing processes and comprehensive quality control. As a supplier with access to both international brands like Koyo and domestic manufacturers, we offer a one-stop solution for your bearing needs. Whether for industrial gearboxes, electric motors, or machine tool spindles, these bearings deliver consistent performance with minimal maintenance requirements. Dónde este rodamiento funciona mejor
Designed for high radial load applications, the N406e series excels in environments with moderate speeds and steady operating temperatures. Common uses include mechanical presses, conveyor systems, and hydraulic pumps where reliable load distribution is critical. Proper selection ensures optimal performance under conditions like continuous operation or variable load cycles, directly impacting equipment uptime and productivity. Detalles de Ingeniería que Importan
The N406e series features a cylindrical roller design that distributes radial loads evenly across the raceway, reducing stress concentrations and extending service life. Precision-machined components ensure tight dimensional tolerances, facilitating easy interchangeability with major international standards. Surface hardness testing guarantees resistance to wear, while controlled internal clearance options accommodate thermal expansion in various operating conditions. These engineering details collectively minimize vibration and noise, enhancing overall system stability. Por qué la selección de rodamientos afecta el costo total
Choosing the right cylindrical roller bearing directly influences total cost of ownership. Inferior bearings with inadequate load ratings often fail prematurely, causing unplanned downtime and costly repairs to adjacent components. Our N406e series, built to meet industry standards, reduces maintenance frequency and extends intervals between replacements. By investing in quality bearings, you avoid hidden costs associated with production halts and component damage, ultimately lowering long-term operational expenses. Calidad en la que puedes confiar
Every N406e series bearing undergoes rigorous testing, including raw material inspection and成品尺寸 verification to ensure compliance with specifications. Our ISO 9001-certified processes cover manufacturing, testing, and packaging, providing consistent quality control. We offer a warranty against manufacturing defects, with clear terms for returns and replacements. With access to extensive inventory and multiple brands, we can fulfill orders according to your exact requirements, whether standard or custom. Disponible en stock para despacho inmediato
Opciones de envío flexibles que incluyen mensajería exprés, transporte aéreo y transporte marítimo
Bajo mínimo de pedido para apoyar tanto reparaciones a pequeña escala como grandes producciones
Solicitar una cotización para este rodamiento
Need Koyo N406e, NJ406e, NF406e, NU406e, or NUP406e cylindrical roller bearings? Provide your required model, quantity, and delivery location, and we’ll promptly share pricing and availability. We also handle inquiries for other brands and custom specifications—contact us today to streamline your bearing procurement. Preguntas Frecuentes
Q: Do you supply other bearing brands and models besides Koyo? A: Yes, we offer a full range of bearings from international brands like SKF, NSK, NTN, and domestic manufacturers. We can source any specified model according to your requirements. Q: ¿Cómo puedo confirmar si este rodamiento se ajusta a mi equipo?
A: Provide your equipment model or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the N406e series specifications. P: ¿Qué garantía ofrecen en estos rodamientos?
A: We provide a warranty against manufacturing defects. Specific terms, including duration, are detailed in our sales agreement and vary by product type. P: ¿Cuál es la cantidad mínima de pedido para este rodamiento?
A: We support low minimum order quantities, making it feasible for both small repairs and large-scale production needs. Contact us for current stock availability. P: ¿Cuánto tiempo tarda el envío y qué métodos están disponibles?
A: In-stock items ship within 1-2 business days. Shipping methods include express courier (3-5 days), air freight (5-7 days), and sea freight (3-4 weeks), depending on your location and urgency. Q: ¿Puede proporcionar rodamientos personalizados (OEM/ODM)?
A: Yes, we offer OEM/ODM services for custom bearing designs. Provide your technical drawings or specifications, and we’ll develop a solution tailored to your application. Ready to order or need a quote?
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 via email or phone for immediate assistance.
Product Summary
- Product Name
- Koyo N406e NJ406e NF406e NU406e NUP406e Cylindrical Roller Bearing
- 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
Get a custom quote for
Koyo N406e NJ406e NF406e NU406e NUP406e Cylindrical Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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