Cylindrical Roller Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Cylindrical Roller Bearing
In Stock
Double Row Cylindrical Roller Bearing NU219 NU220 C3 Clearance for Machine Tool Maintenance
ISO 9001 · DIN Certified
<p>Minimize machine tool downtime with precision-engineered <strong>Double Row Cylindrical Roller Bearing NU219 NU220 C3 Clearance</strong>—designed to restore optimal rotational accuracy during critical maintenance. Crafted from high-grade bearing steel with 60-64 HRC hardness, these separated-type bearings deliver consistent radial load performance and heat resistance, ensuring seamless fit in medium to large (120-190mm) spindle assemblies.</p><ul><li>C3 clearance provides ideal thermal expansion allowance for high-speed machining operations, reducing premature wear</li><li>Brass/steel cage options balance durability and low friction, maintaining precision even under variable loads</li><li>Streamline your maintenance workflow with a single trusted source for replacement parts, eliminating cross-supplier delays</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
Related Keywords
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 | CNC Machine Tools, Spindles, Gearboxes |
| Industrial Maintenance | Machine Tool Rebuilding, Precision Equipment Repair |
Reduce Machine Downtime with NU219 & NU220 C3 Clearance Double Row Cylindrical Roller Bearings
Machine tool maintenance teams know the frustration of unexpected downtime caused by bearing failure. When precision components like spindles or gearboxes fail, every hour of production loss impacts deadlines and profitability. Sourcing replacement bearings often means coordinating with multiple suppliers, verifying quality across different channels, and waiting for cross-brand shipments—delays that compound operational costs.
Precision Bearings for Critical Machine Tool Maintenance
Our Double Row Cylindrical Roller Bearings in NU219 and NU220 models with C3 clearance are engineered to meet the rigorous demands of machine tool maintenance. As an official authorized distributor for premium European bearing brands, we maintain sufficient stock of P4/P2 grade precision bearings, ensuring you get the right component when you need it. These bearings are specifically designed for the high radial load capacities and precise alignment required in CNC machine tool spindles and gearboxes, where operational accuracy directly affects workpiece quality.
Optimal Performance in Machine Tool Environments
Double Row Cylindrical Roller Bearings excel in applications requiring high rigidity and radial load handling. In machine tool spindles, they accommodate the heavy loads generated during cutting operations while maintaining tight rotational precision. The separated inner and outer rings allow for easy installation and replacement during maintenance, minimizing equipment downtime. With C3 clearance, these bearings provide the necessary internal space to compensate for thermal expansion in high-speed运转, reducing friction and extending service life in continuous-duty machine tool applications.
Key Technical Features for Reliable Operation
The 60-64 HRC hardness of the bearing steel ensures exceptional wear resistance, critical for withstanding the abrasive particles and continuous stress in machine tool environments. The brass or steel cage options offer distinct advantages: brass cages provide superior strength and heat dissipation for high-speed applications, while steel cages offer cost-effectiveness for standard operating conditions. Vibration grades Z1V1 to Z3V3 allow customization based on noise and precision requirements—Z3V3 being ideal for precision grinding machines where minimal vibration is essential. The separated design simplifies maintenance, allowing for quick disassembly and inspection without removing adjacent components.
Avoid Hidden Costs of Substandard Bearings
Choosing non-genuine or low-quality bearings for machine tool maintenance creates significant long-term risks. Inferior materials and imprecise manufacturing lead to premature failure, requiring frequent replacements and unplanned downtime. A single bearing failure in a critical CNC machine can cost thousands in lost production, not to mention the expense of emergency repairs and potential damage to mating components. Our bearings comply with ISO 9001 and DIN standards, ensuring consistent quality that reduces total cost of ownership by minimizing maintenance intervals and extending equipment lifespan.
Why Machine Tool Maintenance Teams Choose Us
Our position as an official authorized distributor for premium European bearing brands means every Double Row Cylindrical Roller Bearing can be traced to its original manufacturing source. We implement precision-oriented inspection procedures before shipment, verifying dimensions, clearance, and material quality to ensure compliance with specifications. With 800+ clients across 45+ countries, our senior application engineers bring extensive experience in machine tool bearing applications, offering technical support for选型 and installation. Our premium shockproof logistics ensure bearings arrive in optimal condition, while our one-stop procurement process simplifies ordering—no need to coordinate with multiple suppliers for your maintenance needs.
Packaging & Shipping
- Secure carton pallet packaging designed to prevent damage during transit
- Stock availability for quick dispatch—emergency maintenance orders prioritized
- Flexible shipping options including DHL, FedEx, UPS, air, and sea freight
- Full logistics tracking provided from warehouse to delivery
- Minimum order quantity of 1 piece to support small-batch maintenance requirements
Get Your Machine Tools Back to Production Quickly
Don’t let bearing procurement delays extend your machine downtime. Whether you need NU219 or NU220 C3 clearance bearings for emergency repairs or scheduled maintenance, our stock and streamlined process ensure fast delivery. Send us your bearing requirements today, and our team will provide a prompt quotation with complete technical documentation—so you can focus on getting your equipment operational again.
Frequently Asked Questions
Q: Are these bearings genuine original products?
A: As an official authorized premium European bearing distributor, all our products are sourced through genuine supply channels and can be traced to the original manufacturer.
Q: How can I confirm if the NU219/NU220 bearing is suitable for my machine tool?
A: Provide your machine model, spindle specifications, or operating parameters (load, speed, temperature), and our senior application engineers will verify compatibility at no cost.
Q: What is your warranty policy for these bearings?
A: We adhere to the original manufacturer’s warranty standards, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity for NU219 and NU220 bearings?
A: We accept orders for 1 piece, specifically supporting emergency maintenance and small-batch procurement needs.
Q: How long does shipping take for these bearings?
A: In-stock items are typically dispatched within 3-7 working days, with shipping time depending on your location via DHL, FedEx, UPS, air, or sea freight.
Q: How can I verify the authenticity of the bearings upon receipt?
A: Each bearing comes with complete documentation, including authorization certificates and inspection reports. You can also verify through manufacturer-specific methods such as packaging labels and laser markings.
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Submit your inquiry for Double Row Cylindrical Roller Bearing NU219 NU220 C3 Clearance for Machine Tool Maintenance 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