Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
NTN Timken N319e NJ319e NF319e NU319e NUP319e Cylindrical Roller Bearing
Ensure smooth, reliable rotation in your machinery with our premium Cylindrical Roller Bearing options, including NTN Timken N319e, NJ319e, NF319e, NU319e, and NUP319e variants. These bearings minimize friction to extend equipment lifespan, reducing costly downtime and maintenance interruptions.
- Engineered with precision to handle heavy radial loads while maintaining consistent performance under demanding conditions
- Features optimized internal geometry for enhanced load distribution, a detail that serious mechanics recognize as critical for long-term durability
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
Especificaciones del Producto
Parámetro
Detalles
Tipo de Rodamiento
Rodamiento de Rodillos Cilíndricos
Número de modelo
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Maquinaria Industrial
Automotriz
Equipos de laminación, sistemas de manejo de materiales
Searching for the right cylindrical roller bearing often means wading through confusing model codes and compatibility issues. Many buyers face downtime when substitutions fail due to dimensional mismatches, or struggle with limited supplier options that force multiple vendor comparisons. These challenges waste valuable time that could be better spent on core operations. Our cylindrical roller bearings, including models N319e, NJ319e, NF319e, NU319e, and NUP319e, are designed to address these common pain points. With access to both international brand specifications and domestic quality alternatives, we provide a single source for hard-to-find bearing types. Our ISO 9001-certified supply chain ensures consistent performance across all variants, whether for standard industrial gearboxes or specialized automotive applications. Rendimiento Óptimo en Condiciones de Trabajo Pesadas
Cylindrical roller bearings excel in high-radial load applications where precision and durability matter most. These N319e series bearings handle continuous radial forces typical in conveyor systems, metalworking machinery, and automotive transmissions. Their robust design maintains stability even under variable speed conditions, making them suitable for both constant运转 and intermittent duty cycles. Características clave de ingeniería explicadas
The N319e series incorporates several critical design elements that impact real-world performance. The cylindrical roller configuration distributes load evenly across the raceway, reducing stress concentrations compared to ball bearings. Different cage designs (indicated by the ‘e’ suffix) optimize roller guidance for specific speed ranges, balancing friction levels and heat generation. The various designations (N, NJ, NF, NU, NUP) denote different flange configurations, allowing precise matching to application requirements for axial load handling and mounting constraints. Por qué la selección adecuada de rodamientos reduce los costos totales
Choosing the correct cylindrical roller bearing directly affects your equipment’s total cost of ownership. A mismatched bearing may initially cost less but often leads to premature failure, unplanned downtime, and potential damage to adjacent components. Properly selected bearings, like the N319e series, reduce maintenance intervals and extend service life by maintaining optimal internal clearance and load distribution. Following ISO standards for bearing application ensures predictable performance and helps avoid costly rework. Aseguramiento de Calidad en el que Puede Confiar
Our cylindrical roller bearings undergo comprehensive quality control processes, from raw material inspection to final dimensional verification. Each bearing is checked for proper hardness, surface finish, and dimensional accuracy to meet international standards. We stand behind our products with a warranty covering manufacturing defects, and our experienced team can assist with technical verification to ensure proper application. Embalaje industrial estándar con envoltura protectora
Disponible en stock para despacho inmediato
Opciones de envío flexibles que incluyen mensajería exprés, transporte aéreo y marítimo
Bajas cantidades mínimas de pedido para apoyar tanto reparaciones pequeñas como grandes producciones
Obtenga su cotización de rodamientos de rodillos cilíndricos hoy
Whether you need a single N319e series bearing or a complete order of mixed cylindrical roller types, provide your specific model, quantity, and delivery location. Our team will respond promptly with pricing and availability, helping you secure the right bearings without unnecessary delays. Preguntas Frecuentes
Q: ¿Puede suministrar otras marcas o modelos de rodamientos de rodillos cilíndricos?
A: Sí, apoyamos consultas para todas las marcas y型号, y podemos suministrar rodamientos de acuerdo con sus requisitos especificados.
Q: ¿Cómo confirmo si este rodamiento se ajusta a mi equipo?
A: Provide your equipment model or the required dimensions (bore, outer diameter, width), and our technical team will verify compatibility. P: ¿Cuál es su política de garantía para estos rodamientos? A: We provide a warranty period covering manufacturing defects, with specific terms detailed in each sales contract. P: ¿Cuál es la cantidad mínima de pedido?
A: We accept low minimum order quantities, including small trial orders for equipment testing. P: ¿Cuánto tiempo tarda el envío y qué métodos están disponibles?
A: In-stock items ship immediately, with delivery options including express courier, air freight, and sea transport based on your timeline requirements. P: ¿Ofrecen soluciones de rodamientos personalizadas (OEM/ODM)?
A: Sí, apoyamos la producción de rodamientos personalizados de acuerdo con los dibujos o especificaciones proporcionados.
Ready to order or need a quote?
N319e, NJ319e, NF319e, NU319e, NUP319e
Rotary shafts, gearboxes, conveyor systems
Transmission components, engine auxiliary systems
Steel & Metallurgy
Need Reliable Cylindrical Roller Bearings? Here’s What You Should Know
Full Range Coverage for Your Exact Requirements
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
- NTN Timken N319e NJ319e NF319e NU319e NUP319e 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
NTN Timken N319e NJ319e NF319e NU319e NUP319e Cylindrical Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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