Cylindrical Roller Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
<p>Ensure uncompromising precision in your CNC machine tools with the <strong>SKF N1011KPHA/SPVR522</strong> cylindrical roller bearing, engineered to deliver stable long-term performance in high-speed machining operations. This 55mm ID high-precision bearing minimizes vibration and maximizes load distribution, reducing tool wear and extending production uptime for critical manufacturing processes.</p> <ul> <li>Single row cylindrical design with open seals for optimal lubrication flow in precision applications</li> <li>Compliant with ISO 9001/DIN standards, backed by full certification documents for seamless project compliance</li> <li>0.250kg lightweight construction enhances spindle dynamics without sacrificing durability</li> <li>As an official SKF distributor, we ensure genuine quality with integrated logistics support to streamline your procurement process</li> </ul>
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| Parameter | Details |
|---|---|
| Model NO. | N1011KPHA/SPVR522 |
| Type | Roller |
| Selling Units | Single Item |
| Single Gross Weight | 0.250 Kg |
| Number of Row | Single Row |
| Inner Diameter | 55 mm |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Precision Spindles, Machining Centers |
| Automation | High-precision Linear Guide Systems, Robotic Arms |
| Aerospace | Component Machining Equipment, Test Rigs |
| Medical Equipment | Precision Diagnostic Machinery, Surgical Instrument Manufacturing |
CNC machine shops lose thousands daily when spindles fail due to substandard bearings. Many buyers face the double frustration of long lead times for authentic precision bearings and the risk of counterfeit products that compromise machining accuracy. Sourcing multiple bearing types from different suppliers only adds coordination headaches and delays critical production schedules.
As an official SKF distributor, we stock the high precision cylindrical roller bearing SKF N1011KPHA/SPVR522 with 55mm inner diameter, specifically engineered for CNC machine tool applications. Our ISO 9001 and DIN compliant inspection process ensures every bearing meets SKF’s strict quality standards before shipment. With our dual European brand authorization, you get the assurance of genuine parts without the typical 4-6 week wait from direct manufacturers.
The SKF N1011KPHA/SPVR522 cylindrical roller bearing excels in the demanding conditions of CNC machine tool spindles, where tight tolerances and consistent performance are non-negotiable. Its single row cylindrical design delivers exceptional radial load capacity while maintaining precise axial alignment—critical for achieving the micron-level accuracy required in aerospace component manufacturing and precision mold making. The open seal configuration allows for optimal lubrication control in high-speed applications, reducing friction and extending service life.
The 55mm inner diameter of this SKF high precision bearing is manufactured to stringent tolerances, ensuring perfect fit with spindle shafts and minimizing runout that directly affects workpiece accuracy. Its single row roller structure provides superior rigidity compared to ball bearings, making it ideal for heavy cutting operations where stability is paramount. The precision grade construction ensures consistent performance across temperature variations, a common challenge in extended machining cycles. When paired with proper lubrication, this bearing maintains its precision even at the high rotational speeds typical in modern CNC spindles.
Counterfeit cylindrical roller bearings may cost 30-50% less upfront, but frequently fail within 20-30% of the service life of genuine SKF components. A single spindle failure from劣质 bearings can result in unplanned downtime exceeding $10,000 in production losses, not counting repair costs. Genuine SKF bearings like the N1011KPHA/SPVR522 deliver predictable performance, reducing maintenance intervals and extending tool life—ultimately lowering your total cost of ownership by minimizing production disruptions and replacement frequency.
With over 800 clients across 45+ countries, our reputation is built on consistent delivery of authentic premium bearings. As official authorized distributors for both SKF and FAG, we provide complete certification documents with every order, ensuring full traceability from manufacturer to end user. Our senior application engineers average 12+ years of industry experience, offering free technical consultation to ensure proper bearing selection. Our precision testing procedures include dimensional verification and visual inspection, with rejected units exceeding 3% of incoming stock—far below industry average. We maintain sufficient P4/P2 grade inventory to support both scheduled maintenance and emergency repairs, with dedicated shockproof logistics ensuring bearings arrive in factory-fresh condition.
Don’t let bearing delays halt your production schedule. The SKF N1011KPHA/SPVR522 precision bearing is in stock and ready for immediate dispatch. Send us your order details now and minimize your machine downtime—every day of delayed production is revenue lost that can’t be recovered.
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every bearing comes with complete certification documents and can be traced through SKF’s official supply chain. We provide authorization verification upon request.
Q: How do I confirm this bearing fits my CNC machine?
A: Provide your machine model, spindle specification, or existing bearing part number. Our senior application engineers will verify compatibility and provide technical recommendations at no cost.
Q: What is your warranty policy?
A: We fully honor SKF’s original manufacturer warranty, covering manufacturing defects for the specified service life. Defective products are replaced with no restocking fees.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, specifically supporting emergency maintenance requirements. Volume pricing is available for production quantities.
Q: How quickly can you ship this bearing?
A: In-stock bearings are processed within 24 hours. Standard delivery takes 3-7 business days via DHL, FedEx, or UPS, with expedited options available for urgent needs.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s unique packaging with security features, laser-etched part numbers, and batch codes. We provide full traceability documentation and can assist with SKF’s official verification process.
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Cylindrical Roller Bearing
Cylindrical Roller Bearing
Cylindrical Roller Bearing
Submit your inquiry for High Precision Cylindrical Roller Bearing SKF N1011KPHA/SPVR522 55mm ID for CNC Machine Tools 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