Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
NSK Koyo Nu/Nup2205em 2206em High Precision Cylindrical Roller Bearing
Experience smoother, more reliable machinery performance with our high-precision NSK Koyo Nu/Nup2205em and 2206em cylindrical roller bearing options. These bearings minimize friction to extend equipment lifespan, reducing unexpected downtime that disrupts your workflow.
Engineered with EM-series precision, they deliver consistent radial load distribution—critical for high-speed applications where stability can’t be compromised. Trust in the durability that comes from industry-leading manufacturing standards, ensuring your machinery operates at peak efficiency when it matters most.
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
Product Specifications
| Parameter | Details |
|---|
Application Suitability
| Industry | Typical Applications |
|---|
Finding the Right NSK Koyo NU/NUP2205EM 2206EM Cylindrical Roller Bearing? Here’s What Matters
Searching for high precision cylindrical roller bearings often means navigating complex model systems across brands like NSK and Koyo, with little clarity on interchangeability. Many buyers face costly delays when specifications don’t match equipment requirements, or struggle with suppliers limited to just one brand.
Engineered for Consistent Performance in Demanding Machinery
This NSK Koyo NU/NUP2205EM 2206EM cylindrical roller bearing addresses these challenges through its adherence to international dimensional standards, ensuring compatibility with existing equipment. As a supplier with access to both leading brands and comprehensive product lines, we provide a single source for diverse bearing needs, supported by ISO 9001-certified quality control processes that verify precision and durability.
Optimal Performance in Heavy-Load, High-Speed Applications
Cylindrical roller bearings like the NU/NUP2205EM and 2206EM excel in applications with radial loads and moderate axial movement, common in industrial gearboxes, electric motors, and machine tool spindles. Their design allows for high rotational speeds while maintaining stability, making them critical components in automation equipment and steel processing machinery where reliability directly impacts production uptime.
Key Engineering Features for Reliable Operation
The NU and NUP designations indicate specific mounting capabilities: NU-type bearings allow axial movement of the shaft, while NUP variants include a thrust collar for one-directional axial support. High precision classification ensures tight tolerances, reducing vibration and noise in precision machinery. The EM suffix typically denotes enhanced internal geometry for improved load distribution, extending service life under cyclic stress conditions. These attributes make the bearing suitable for both original equipment manufacturing and replacement scenarios.
Total Cost of Ownership: Why Quality Bearings Matter
Choosing a precision cylindrical roller bearing directly influences long-term operational costs. Inferior alternatives with substandard material hardness or imprecise dimensions often lead to premature wear, requiring frequent replacements and unplanned downtime. In contrast, properly specified bearings like the NU/NUP2205EM 2206EM minimize maintenance needs and extend equipment life, aligning with ISO 281 standards for bearing life calculation to provide predictable performance metrics.
Verified Quality for Confident Sourcing
Our supply chain ensures each bearing undergoes rigorous incoming inspection, including dimensional accuracy checks and material verification. All products are sourced through established channels, with quality traceability maintained throughout the procurement process. We offer a standard warranty covering manufacturing defects, and our technical team can assist with installation recommendations to maximize bearing performance.
Packaging & Shipping
- Standard industrial packaging suitable for safe transportation
- Stock availability for prompt dispatch
- Flexible shipping options including express courier, air freight, and sea transport
- Low minimum order quantities to support both small-scale repairs and large production runs
Get Pricing for Your NSK Koyo Cylindrical Roller Bearing Requirement
Whether you need the NU2205EM, NUP2206EM, or other cylindrical roller bearing models, provide your exact specifications or equipment details, and we’ll confirm availability and pricing. Our team can also assist with cross-referencing part numbers across brands to ensure compatibility with your application.
Frequently Asked Questions
Q: Can you supply cylindrical roller bearings from other brands besides NSK and Koyo?
A: Yes, we support inquiries for all major international and domestic brands, providing options that meet your specific quality and budget requirements.
Q: How do I confirm if this bearing fits my equipment?
A: Share your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the NU/NUP2205EM 2206EM specifications.
Q: What warranty coverage do you offer on these bearings?
A: We provide a warranty against manufacturing defects; specific terms are detailed in each order confirmation, with support for replacement or refund in case of verified issues.
Q: What is the minimum order quantity for this bearing?
A: We accept small orders to accommodate emergency repairs, with competitive pricing available for larger volume purchases.
Q: How quickly can you ship the NU/NUP2205EM 2206EM bearing?
A: Stock items are dispatched within 1-2 business days; shipping time depends on your location and chosen delivery method.
Q: Do you offer custom bearing solutions if standard models don’t meet my needs?
A: Yes, we support OEM/ODM customization for specialized applications, requiring detailed engineering drawings or performance specifications.
Ready to order or need a quote?
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
- NSK Koyo Nu/Nup2205em 2206em High Precision 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
NSK Koyo Nu/Nup2205em 2206em High Precision Cylindrical Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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