Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN 3052/SPC3W33 |
| Bearing Type | Roller |
| Structure | Cylindrical |
| Number of Row | Double Row |
| Seals Type | Open |
| Inner Diameter (d) | 260 mm |
| Trademark | SKF |
| Origin | China |
| Gross Weight Per Batch | 0.250 kg |
| Package Size | 50.00cm × 50.00cm × 50.00cm |
| Package Gross Weight | 0.350 kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Precision machine tools, high-speed rotating equipment |
| Manufacturing | Heavy-duty processing centers, automated production lines |
| Power Generation | High-precision turbine systems, generator sets |
Need a High Speed Cylindrical Roller Bearing NN 3052/SPC3W33 for Precision Applications? Here’s What Matters
Selecting the right bearing for high-precision industrial applications often means navigating complex specifications—size mismatches can lead to installation delays, while substandard components risk early wear and costly equipment downtime. With hundreds of models across different brands, finding a reliable source that balances inventory availability with technical accuracy remains a common challenge for procurement teams.
Engineered for High-Speed Performance in Critical Operations
The High Speed Cylindrical Roller Bearing NN 3052/SPC3W33 addresses these pain points by combining double-row cylindrical design with open construction, ideal for precision industrial environments where rotational speed and load capacity are critical. As a supplier with extensive experience across full bearing ranges—including roller, deep groove, and stainless steel variants—we ensure access to both standard and hard-to-find models, supported by ISO 9001-certified quality control processes. Whether for heavy-duty machine tools or automated production lines, this bearing delivers consistent performance under demanding conditions.
Optimal Performance in High-Precision Operating Conditions
This Double Row Cylindrical Bearing excels in applications requiring high radial load capacity and precise axial alignment, such as high-speed spindles and precision gearboxes. With its open design, it accommodates lubrication customization to suit specific operating temperatures and contamination levels, making it suitable for both clean-room environments and industrial settings with moderate debris. The 260 mm inner diameter ensures compatibility with common shaft sizes in large-scale machinery, while the double-row structure distributes load evenly to minimize vibration and extend service life.
Key Engineering Features for Reliable Operation
The NN 3052/SPC3W33 Cylindrical Bearing integrates critical design elements that directly impact performance. Its double-row configuration increases radial load handling by up to 40% compared to single-row alternatives, making it suitable for heavy-duty applications like turbine drives. The open seals type allows for frequent lubrication checks and maintenance, essential in high-speed operations where heat buildup can degrade lubricant effectiveness. Precision manufacturing ensures tight dimensional tolerances, reducing shaft misalignment issues that often lead to premature bearing failure. Additionally, the robust roller structure is engineered to withstand dynamic loads, ensuring stable operation even under variable speed conditions.
Total Cost of Ownership: Why Quality Matters
Choosing the right High Speed Bearing for Precision Applications goes beyond upfront cost—substandard bearings often result in hidden expenses from unplanned downtime, maintenance labor, and potential damage to adjacent components. The SKF NN 3052/SPC3W33 Cylindrical Bearing, built to international standards, minimizes these risks through consistent quality control. By adhering to ISO 281 guidelines for bearing life calculation, it provides predictable performance that reduces replacement frequency. For example, in a 24/7 manufacturing line, extending bearing life by 30% can translate to thousands of dollars in saved production losses annually, far outweighing any initial price difference.
Quality Assurance You Can Trust
Our commitment to quality starts with rigorous material inspection, ensuring all bearings meet specified hardness and tensile strength requirements. Each batch undergoes dimensional accuracy testing using calibrated equipment, with surface finish checks to prevent premature wear. We stand behind our products with a standard warranty covering manufacturing defects, and our team provides technical documentation to support installation and maintenance. With a focus on transparency, we source directly from established production facilities and maintain traceability for every component, giving you confidence in the reliability of your purchase.
Packaging & Shipping
- Standard packaging in 50.00cm × 50.00cm × 50.00cm cartons, designed to prevent damage during transit
- Available from stock for urgent delivery needs, with processing within 48 hours of order confirmation
- Flexible shipping options including express courier, air freight, and sea freight to global destinations
- Low minimum order quantity supported, from single units for maintenance to bulk orders for production
Get Your Quote for the NN 3052/SPC3W33 Bearing Today
Whether you need a single replacement or bulk order, provide your requirements including quantity and delivery location, and our team will promptly share pricing and availability. We also offer assistance with cross-referencing part numbers to ensure compatibility with your existing equipment. The sooner you confirm your order, the faster we can arrange shipping to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we provide a full range of bearings across international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, along with custom specifications.
Q: How can I confirm if this bearing fits my equipment?
A: Share your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NN 3052/SPC3W33 specifications.
Q: What warranty do you offer on bearings?
A: We provide a warranty against manufacturing defects, with terms varying by product type. Specific warranty details will be included in your order confirmation.
Q: What is the minimum order quantity for this bearing?
A: We accept orders for single units, making it easy to source replacement parts or test samples before placing bulk orders.
Q: How long does shipping take to [my location]?
A: Standard delivery times range from 3-5 days for express courier, 7-10 days for air freight, and 30-45 days for sea freight, depending on your destination.
Q: Can you provide custom packaging or labeling for this bearing?
A: Yes, we offer customized packaging options including company branding, special labeling, and protective materials upon request for bulk orders.
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.
