Product Specifications
| Parameter |
Details |
| Model NO. |
NN 3052/SPC3W33 |
| Type |
Roller |
| Selling Units |
Single Item |
| Inner Diameter |
260 mm |
| Number of Row |
Double Row |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Gross Weight Per |
0.250 Kg Batch |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Machine Tools, Precision Lathes, Milling Machines, Grinding Machines |
Reduce Machine Tool Downtime with Genuine SKF NN 3052/SPC3W33 High Speed Cylindrical Roller Bearings
Machine tool operators know the frustration of unexpected downtime when bearings fail prematurely. In precision manufacturing, even a few hours of production loss can derail project timelines and increase costs. Sourcing reliable high speed cylindrical roller bearings often means coordinating with multiple suppliers, facing long lead times, and worrying about product authenticity—challenges that directly impact your bottom line.
SKF NN 3052/SPC3W33: The Solution for High-Speed Machine Tool Performance
Our High Speed Cylindrical Roller Bearing NN 3052/SPC3W33 addresses these pain points by combining SKF’s European precision engineering with our streamlined procurement process. As an official SKF distributor, we ensure genuine products that meet strict ISO 9001 quality standards, eliminating the risk of counterfeit components. This double row open bearing is specifically designed for machine tool applications where high rotational speeds and precision alignment are critical, such as spindle units and rotary tables.
Optimal Performance in Demanding Machine Tool Environments
The SKF NN 3052/SPC3W33 excels in high-speed operating conditions typical of modern CNC machine tools. With its double row cylindrical roller design, it provides exceptional radial load capacity while maintaining precise axial alignment—essential for achieving tight tolerances in metalworking operations. The open seal configuration allows for optimized lubrication in controlled environments, ensuring consistent performance even during extended production runs.
Technical Features That Deliver Reliable Machine Tool Operation
The NN 3052/SPC3W33’s technical specifications directly contribute to its performance in machine tool applications. The 260 mm inner diameter accommodates large spindle shafts common in heavy-duty machining centers, while the double row structure distributes loads evenly to minimize vibration. The SPC3 precision class ensures minimal runout, critical for maintaining workpiece accuracy. As a SKF-branded component, it leverages decades of bearing engineering expertise to deliver predictable service life under continuous operation.
Why Genuine SKF Bearings Matter for Your Machine Tools
Choosing genuine SKF NN 3052/SPC3W33 bearings over counterfeit alternatives protects your equipment investment and production efficiency. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing processes, leading to costly machine repairs and unplanned downtime. In contrast, genuine SKF bearings undergo rigorous testing to meet exacting performance standards, reducing the total cost of ownership by minimizing maintenance requirements and extending service intervals. For machine tool operators, this translates to more consistent production and higher profitability.
Your Trusted Partner for SKF Bearing Procurement
As an official SKF distributor, we provide verified authenticity for every bearing we supply, with complete documentation traceable to the manufacturer. Our ISO 9001 quality inspection system ensures each bearing meets specified standards before shipment. With over 1,200 clients across 55+ countries, we bring extensive experience in serving machine tool manufacturers and maintenance teams. Our cross-brand technical team can assist with installation guidance and application-specific recommendations, while our centralized inventory enables faster delivery compared to traditional distribution channels.
Packaging & Shipping
- Original SKF packaging with product identification and batch traceability
- Standard delivery timeframe: 3-7 business days for in-stock items
- Multiple logistics options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity: 1 piece, ideal for emergency repairs and scheduled maintenance
Secure Your Machine Tool Bearings Today
Don’t let bearing issues disrupt your production schedule. The SKF NN 3052/SPC3W33 High Speed Cylindrical Roller Bearing is in stock and ready to ship. Whether you need a single replacement or multiple units for planned maintenance, we can fulfill your order quickly and reliably.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete traceability documentation to confirm authenticity.
Q: How can I confirm this bearing fits my machine tool?
A: Provide your machine model or spindle specifications, and our technical team will verify compatibility with the NN 3052/SPC3W33.
Q: What is the warranty policy for this bearing?
A: The bearing is covered by SKF’s standard manufacturer warranty against defects in materials and workmanship.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch requirements.
Q: How quickly can you ship this bearing?
A: In-stock bearings ship within 3-7 business days via your preferred logistics method.
Q: How do I verify the bearing’s authenticity upon receipt?
A: Each bearing includes SKF’s original packaging with security features. We also provide certification documents for verification through SKF’s official channels.
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