Double Row Cylindrical Roller Bearing NU226 EC M for High-Speed CNC Machine Tools with C3 Clearance

Class

P4 / P2

Origin

DE / SE

Standard

DIN 620

Lead

3-7 Days

Double Row Cylindrical Roller Bearing NU226 EC M for High-Speed CNC Machine Tools with C3 Clearance

ISO 9001 · DIN Certified

<p>Ensure your high-speed CNC machine tools achieve uncompromising precision and stability with this <strong>Double Row Cylindrical Roller Bearing NU226 EC M</strong> featuring C3 clearance. Engineered to handle the rigorous demands of precision machining, this bearing minimizes vibration at high rotational speeds while maintaining optimal load distribution—critical for extending tool life and reducing downtime in complex manufacturing operations.</p><ul><li>Precision-tuned C3 clearance balances thermal expansion and operational stability, ideal for high-speed spindle applications</li><li>Separated inner/outer ring design allows easy mounting and dismounting, streamlining maintenance workflows</li><li>60-64 HRC hardness ensures exceptional wear resistance, delivering consistent performance even under heavy duty cycles</li><li>Backed by our ISO 9001/DIN compliant inspection system, guaranteeing reliability you can integrate seamlessly into your production line</li></ul>

Technical Specifications

Type
Cylindrical Roller Bearing
Precision Class
P4 / P2
Certification
ISO 9001
Radial Runout
≤ 1.5 μm
Delivery
3-7 Business Days
Reply within 12 hours NDA available Full certification docs Precision packaging
Product Description

Technical Details & Application

Product Specifications

Parameter Details
Model NO. Double Row Cylindrical Roller Bearing
Outer Dimension Medium and Large (120-190mm)
Material Bearing Steel
Spherical Non-Aligning Bearings
Load Direction Axial Bearing
Separated Separated
Clearance C0 C2 C3 C4 C5
Cage Brass, Steel
Vibration Z1V1 Z2V2 Z3V3
Hardness 60-64 HRC
Transport Package Carton Pallet
HS Code 8482800000

Application Industries

Industry Typical Equipment
Manufacturing High-Speed CNC Machine Tools, Precision Spindles, Gearboxes
Automation Industrial Robotic Arms, Precision Conveying Systems
Aerospace Aircraft Engine Components, Precision Instrumentation
Medical Equipment High-Precision Diagnostic Machinery, Surgical Devices

Reduce CNC Downtime with NU226 EC M C3 Double Row Cylindrical Roller Bearings

Machine shops across Germany and Switzerland report losing 12-15 production hours monthly due to bearing failures in high-speed spindles. When precision components fail prematurely, the cost isn’t just replacement parts—it’s missed deadlines, overtime labor, and compromised workpiece quality. Sourcing reliable bearings for CNC applications often means navigating multiple suppliers with inconsistent lead times and unclear quality standards.

High-Speed CNC Bearings in Stock for Immediate Dispatch

The Double Row Cylindrical Roller Bearing NU226 EC M with C3 clearance addresses these challenges directly. As an official European bearing distributor, we maintain sufficient stock of P4/P2 grade precision bearings, ensuring your CNC machine tools get the exact component they need without production delays. Our separated design allows for easy installation and maintenance, critical for minimizing downtime in automated manufacturing environments.

Engineered for High-Speed CNC Machine Tool Performance

This bearing excels in high-speed rotational applications where accuracy and stability are non-negotiable. With vibration levels rated up to Z3V3 and a hardness of 60-64 HRC, it maintains precision even under continuous operation. The C3 clearance specification provides optimal thermal expansion allowance, a critical factor in CNC spindles running at elevated speeds for extended periods. Whether machining aerospace components or medical devices, this bearing delivers the consistent performance required for tight-tolerance manufacturing.

Technical Features That Drive CNC Efficiency

The NU226 EC M’s separated construction allows for quick disassembly during maintenance, reducing machine downtime. Its brass or steel cage options cater to different speed requirements—brass cages offer superior strength for heavy loads, while steel cages provide enhanced durability at higher rotational speeds. The bearing’s medium and large outer dimension (120-190mm) positions it perfectly for mid-sized CNC spindles, balancing load capacity with rotational efficiency. Combined with our ISO 9001 compliant inspection system, these features ensure each bearing meets the exacting standards of precision manufacturing.

Why Genuine Precision Bearings Lower Total Cost of Ownership

Counterfeit cylindrical roller bearings may save on initial purchase cost, but they typically fail 3-5 times faster than genuine components. A single spindle failure in a high-end CNC machine can cost €3,000-€8,000 in repairs and lost production. Our bearings, sourced through official European channels, come with complete certification documents, ensuring compliance with DIN standards for machine tool applications. The 60-64 HRC hardness rating isn’t just a specification—it’s a guarantee of extended service life, reducing the frequency of replacements and the associated production disruptions.

Your Trusted Partner for Precision Bearing Solutions

With dual European brand official authorization, we stand behind every Double Row Cylindrical Roller Bearing we supply. Our precision-oriented inspection system, compliant with ISO 9001 and DIN standards, ensures each bearing meets exact specifications before shipping. Serving over 800 clients across 45+ countries, our senior application engineers bring decades of experience in matching bearings to specific CNC applications. When you work with us, you gain a dedicated contact for all technical consultation and after-sales support, eliminating the hassle of coordinating with multiple suppliers.

Packaging & Shipping

  • Carton pallet packaging with protective cushioning to prevent damage during transit
  • Stock items available for dispatch within 3-7 working days
  • Global shipping via DHL, FedEx, UPS, air freight, or sea freight as required
  • Full logistics tracking provided from warehouse to delivery
  • Minimum order quantity of 1 piece, supporting both emergency repairs and planned maintenance

Get Your NU226 EC M C3 Bearing Today

Every day your CNC machine is down costs money and opportunities. Send us your bearing requirements, including quantity and application details, and our team will provide a unified quotation within one working day. With our premium shockproof logistics and dedicated support, you can get your production line back to peak performance quickly and confidently.

Frequently Asked Questions

Q: Are these genuine Double Row Cylindrical Roller Bearings?

A: Yes, as an official authorized European bearing distributor, all our products are sourced through genuine supply chains and come with complete certification documents.

Q: How do I confirm if the NU226 EC M C3 is compatible with my CNC machine?

A: Provide your machine model or spindle specifications, and our senior application engineers will verify compatibility and provide technical recommendations.

Q: What is your warranty policy for these bearings?

A: We adhere to the manufacturer’s original warranty standards, with unconditional replacement for any manufacturing defects.

Q: What is the minimum order quantity for the NU226 EC M C3 bearing?

A: We accept orders for 1 piece, supporting both emergency maintenance and small-scale production needs.

Q: How long does shipping take to Germany or Switzerland?

A: In-stock bearings typically arrive within 3-7 working days via express courier to core European markets.

Q: How can I verify the authenticity of the bearing upon delivery?

A: Each bearing comes with manufacturer-specific identification marks and documentation. Our team can guide you through verification steps using official brand resources.

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Submit your inquiry for Double Row Cylindrical Roller Bearing NU226 EC M for High-Speed CNC Machine Tools with C3 Clearance and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.

Authorized European Stock

Genuine FAG & SKF, traceable certificates

Reply Within 12 Hours

Senior engineers, multi-language support

Full Certification Docs

ISO 9001, DIN 620, material certs available

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