Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
NSK NTN Cylindrical Roller Bearing Nu2226em Nu2228em Nu2230em
Experience smoother machinery operation and extended equipment life with our precision-engineered Cylindrical Roller Bearing options, including models Nu2226em, Nu2228em, and Nu2230em from trusted brands NSK and NTN. These bearings minimize friction even under heavy radial loads, ensuring your systems run quieter and more efficiently—so you can focus on productivity instead of unexpected downtime.
- Engineered with EM-series cage design for enhanced heat dissipation and reduced maintenance needs
- Precision-machined rollers distribute load evenly, extending service intervals for critical applications
- Direct replacement for industrial and automotive systems requiring reliable radial support
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
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Maquinaria Industrial
Metalurgia del Acero Mazas de laminación, sistemas de transporte Equipo Pesado
Procuring the right cylindrical roller bearings often means wading through incompatible dimensions, questionable material quality, and limited brand options. Many buyers face costly downtime when bearings fail prematurely due to incorrect load ratings or poor manufacturing standards. Sourcing from multiple suppliers complicates inventory management and increases lead times. Diseñado para Aplicaciones Industriales de Alta Resistencia
Our cylindrical roller bearings—including models Nu2226em, Nu2228em, and Nu2230em—are designed to address these challenges. As a specialized bearing supplier with ISO 9001 certified processes, we maintain extensive inventory across international brands like NSK and NTN, ensuring you get the exact specifications without delays. These bearings excel in high-radial-load applications such as steel mill rollers and industrial gearboxes, where reliability directly impacts production efficiency. Rendimiento Óptimo en Condiciones Exigentes
Cylindrical roller bearings thrive in environments with heavy radial loads and moderate speeds. The Nu2226em, Nu2228em, and Nu2230em models feature a robust design that handles cyclic loading common in mining equipment and construction machinery. Their precision-machined raceways minimize friction, reducing heat generation even during continuous operation—critical for maintaining equipment accuracy in temperature-controlled manufacturing processes. Características clave de ingeniería para la longevidad
The performance of these cylindrical roller bearings stems from meticulous engineering details. Their separable inner and outer rings allow easy mounting and dismounting, simplifying maintenance in tight spaces. The cage design ensures even roller distribution, preventing uneven wear under dynamic loads. Precision class manufacturing guarantees dimensional consistency, allowing direct interchangeability with major international standards—eliminating the need for custom adapters or rework. El Costo Total de Propiedad Importa Más Que el Precio Inicial Choosing the right cylindrical roller bearing directly affects operational costs. Inferior bearings with substandard material hardness often fail within months, causing unplanned shutdowns and replacement expenses. Our bearings undergo rigorous hardness testing and dimensional inspection, ensuring compliance with industry standards for extended service life. By reducing maintenance frequency and minimizing downtime, these bearings deliver lower total cost of ownership compared to cheaper alternatives. Calidad en la que puedes confiar
Our commitment to quality starts with ISO 9001 certified production and inspection processes. Every bearing undergoes raw material verification and成品 testing for dimensions, hardness, and surface finish. We provide a warranty against manufacturing defects, with clear terms for replacement or refund. With access to both international and domestic brands, we can source bearings to your exact specifications. Our extensive inventory ensures most models are available for immediate dispatch, reducing lead times for critical applications. Embalaje industrial estándar con protección contra el óxido
Disponible en stock para envío 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
Obtenga su cotización de rodamientos de rodillos cilíndricos hoy
Whether you need Nu2226em, Nu2228em, Nu2230em, or other cylindrical roller bearing models, we can provide competitive pricing and availability. Share your required model numbers, dimensions, and quantity, and our technical team will confirm compatibility and delivery timelines. The sooner you enquire, the faster we can arrange shipment to keep your operations running smoothly. Preguntas Frecuentes
Q: ¿Suministran rodamientos de otras marcas además de y A: Yes, we support inquiries for all major international and domestic bearing brands, supplying to your specified brand and model requirements. Q: ¿Cómo puedo confirmar si estos rodamientos son compatibles con mi equipo?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the Nu2226em, Nu2228em, or Nu2230em specifications. P: ¿Cuál es su política de garantía para estos rodamientos? A: We offer a warranty against manufacturing defects. Specific terms, including duration, are outlined in each sales contract, with replacement or refund options for verified issues. Q: ¿Cuál es la cantidad mínima de pedido para estos rodamientos de rodillos cilíndricos? A: We maintain low minimum order quantities, supporting small-scale purchases for maintenance and large-volume orders for production needs. Q: How quickly can you ship the Nu2226em, Nu2228em, and Nu2230em bearings? A: Most models are available from stock and ship within 1-3 business days. Shipping time depends on your location and chosen logistics method. P: ¿Ofrecen soluciones de rodamientos personalizadas?
A: Yes, we support OEM/ODM customization based on technical drawings or specific performance requirements for unique applications. Ready to order or need a quote?
Rotary tables, gearboxes, electric motors
Hydraulic pumps, crane booms
Finding Reliable Cylindrical Roller Bearings? Nu2226em, Nu2228em, Nu2230em Deliver Consistent Performance
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
- NSK NTN Cylindrical Roller Bearing Nu2226em Nu2228em Nu2230em
- 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
NSK NTN Cylindrical Roller Bearing Nu2226em Nu2228em Nu2230em
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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