Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
Koyo Timken N224em N226em N228em Cylindrical Roller Bearing
Ensure smooth, reliable machinery performance with this precision-engineered Cylindrical Roller Bearing set, designed to minimize downtime and extend equipment lifespan. Ideal for high-load applications, the Koyo Timken N224em, N226em, and N228em models deliver consistent rotational efficiency, reducing friction-related wear that can disrupt operations.
- Engineered with EM-series cage design for enhanced load distribution and heat resistance
- Direct replacement for industrial and automotive systems requiring robust radial support
- Precisely machined raceways ensure quiet operation even under heavy duty cycles
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 Timken N224em N226em N228em Cylindrical Roller Bearings? Here’s What Matters
Procuring cylindrical roller bearings often means navigating complex part numbers across multiple brands, facing delays from limited suppliers, or discovering premature failures due to substandard materials. As a buyer, you need bearings that match exact dimensional specifications and perform reliably under heavy loads—without the hassle of managing multiple vendor relationships.
Construido para un rendimiento fiable y a largo plazo
Our cylindrical roller bearings, including models N224em, N226em, and N228em, address these challenges through ISO 9001-certified manufacturing processes and access to a comprehensive range of brands, including Koyo, Timken, and other international and domestic options. Whether your application requires high radial load capacity in steel mills or precise rotation in automated machinery, we maintain ready stock to ensure quick delivery, eliminating costly production downtime. Dónde este rodamiento de rodillos cilíndricos rinde mejor
Designed for applications with heavy radial loads and moderate speeds, these bearings excel in industries like工程机械 (construction equipment gearboxes), steel冶金 (rolling mill stands), and automotive (transmissions). Their cylindrical roller design allows efficient distribution of load across the raceway, making them ideal for machinery where shaft misalignment is minimal and consistent performance under stress is critical. Detalles de Ingeniería que Importan
The N224em, N226em, and N228em series feature precision-machined components with tight dimensional tolerances, ensuring interchangeability with major international standards. The rollers are guided by a cage that maintains optimal spacing, reducing friction and heat generation during operation. Surface hardness testing confirms resistance to wear, while strict material inspections guarantee the integrity of raw materials—key factors in extending bearing service life and preventing unexpected equipment failure. Por qué la selección de rodamientos afecta el costo total
Choosing the right cylindrical roller bearing directly impacts your total cost of ownership. A bearing with inadequate load capacity or poor material quality may fail prematurely, leading to unplanned downtime, repair costs, and potential damage to adjacent components. Our focus on quality ensures that each bearing meets or exceeds industry standards, aligning with ISO 281 guidelines for fatigue life calculation and reducing the risk of costly replacements. Calidad en la que puedes confiar
Every bearing undergoes rigorous testing, including dimensional checks, hardness verification, and surface finish inspection, to ensure compliance with specifications. We provide a warranty against manufacturing defects, with clear terms for returns or replacements. Our extensive network includes both established brands and reliable domestic manufacturers, allowing us to source exactly what you need—whether by model number, dimensions, or application requirements. Embalaje industrial estándar con materiales protectores para prevenir daños durante el transporte Opciones de envío flexibles que incluyen mensajería exprés, transporte aéreo y transporte marítimo
Cantidad mínima de pedido baja, adecuada tanto para reparaciones a pequeña escala como para grandes series de producción
To get started, provide the specific model (N224em, N226em, N228em, or other cylindrical roller bearing), required quantity, and delivery location. Our team will confirm availability and provide a competitive quote, ensuring you receive the right bearings when you need them. Preguntas Frecuentes
Q: Do you supply bearings from other brands besides Koyo and Timken? A: Yes, we support procurement across all major international brands (SKF, NSK, NTN, NACHI, etc.) and domestic manufacturers, based on your specific requirements. Q: ¿Cómo puedo confirmar si estos rodamientos son compatibles con mi equipo?
A: Provide your equipment model or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with standard specifications. P: ¿Cuál es su política de garantía para estos rodamientos? A: We offer a warranty covering manufacturing defects; terms are specified in the purchase agreement, and eligible products can be replaced or refunded. Q: ¿Cuál es la cantidad mínima de pedido para estos rodamientos de rodillos cilíndricos? A: We accept low minimum orders, including single units for emergency repairs, with volume discounts available for larger quantities. P: ¿Qué tan rápido pueden enviar después de realizar un pedido?
A: In-stock bearings are shipped within 1-2 business days; shipping time depends on the selected method (courier, air, or sea). P: ¿Ofrecen soluciones de rodamientos personalizadas (OEM/ODM)?
A: Yes, we support custom manufacturing based on technical drawings, material specifications, or performance requirements for specialized applications. Ready to order or need a quote?
Packaging & Shipping
Request a Quote for N224em N226em N228em Bearings
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Product Summary
- Product Name
- Koyo Timken N224em N226em N228em 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 Timken N224em N226em N228em Cylindrical Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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