Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3020KTN9/UPVR521 |
| Bearing Type | Roller |
| Number of Row | Double Row |
| Inner Diameter | 100 mm |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Single Gross Weight | 0.250 kg |
| Package Size | 20.00cm * 20.00cm * 20.00cm |
| Package Gross Weight | 0.300 kg |
| Selling Units | Single Item |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-speed rotating equipment, precision machine tools |
| Automation | CNC spindles, robotic arms |
| Manufacturing | Grinding machines, milling equipment |
Need Ultra Precision for High-Speed Applications? SKF NN3020KTN9/UPVR521 Delivers
Finding the right double row cylindrical roller bearing for high-speed applications can be challenging. Mismatched precision often leads to excessive vibration, while generic bearings may fail prematurely under continuous operation. Many buyers struggle with limited supplier options, forcing them to compromise on either delivery time or product quality.
Engineered for Consistent High-Speed Performance
The SKF NN3020KTN9/UPVR521 ultra precision roller bearing addresses these challenges with its double row cylindrical design, optimized for stability in high-rotation scenarios. As a professional bearing distributor with extensive industry experience, we maintain sufficient inventory to meet urgent delivery needs within 48 hours, ensuring your production line stays operational. This bearing’s open structure and precise dimensions make it suitable for applications requiring both radial load capacity and rotational accuracy, such as precision machine tool spindles.
Ideal for Demanding Rotational Environments
This Ultra Precision Double Row Cylindrical Bearing performs best in conditions where rotational speeds exceed standard industrial limits. Its robust construction handles radial loads efficiently while maintaining minimal runout, critical for applications like CNC machinery and high-speed conveyors. The double row configuration distributes load evenly, reducing stress on individual components and extending service life in continuous-duty operations.
Key Engineering Features for Reliability
The NN3020KTN9/UPVR521’s design incorporates several critical features that directly impact performance. Its 100 mm inner diameter ensures compatibility with common industrial shafts, while the cylindrical roller structure provides superior radial load handling compared to ball bearings. The open seals type allows for custom lubrication solutions, adapting to specific temperature and contamination requirements. Each unit undergoes strict precision testing before delivery, ensuring compliance with dimensional accuracy standards essential for interchangeability in complex assemblies.
Total Cost of Ownership Matters
Choosing the right high-speed bearing directly affects your total operational costs. Inferior precision bearings often lead to increased machine downtime, higher maintenance frequency, and potential damage to adjacent components. The SKF NN3020KTN9/UPVR521’s ultra precision design minimizes vibration-related wear, reducing the need for frequent replacements. By investing in a bearing engineered for your specific speed and load requirements, you lower long-term costs associated with unexpected failures and production interruptions.
Quality Assurance You Can Trust
Our commitment to quality starts with direct sourcing from established manufacturers, ensuring genuine products with complete batch traceability. Each bearing undergoes thorough inspection by our professional quality team, verifying dimensions, surface finish, and material integrity. We provide a comprehensive warranty against manufacturing defects, with clear processes for returns and replacements. Our one-stop service covers product selection, order processing, logistics, and after-sales support, giving you confidence in every transaction.
Packaging & Shipping
- Standard packaging: 20.00cm * 20.00cm * 20.00cm cartons, protecting against transit damage
- Expedited shipping available for urgent orders, with delivery within 48 hours for in-stock items
- Flexible logistics options including express courier, air freight, and sea shipping to global destinations
- Low minimum order quantity supported, from single units to bulk procurement
Get Your Custom Quote Today
Whether you need a single SKF NN3020KTN9/UPVR521 or a bulk order for your production line, we’re ready to assist. Provide your specific requirements, including quantity and delivery location, and our team will prepare a detailed quote with competitive pricing. With our extensive inventory and global logistics network, we ensure timely delivery to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply bearings from other brands or models?
A: Yes, we offer a full range of industrial bearings from various international and domestic brands. We can source specific models according to your requirements.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the SKF NN3020KTN9/UPVR521.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. Specific terms are detailed in the sales contract, and eligible issues will be resolved through replacement or refund.
Q: What is the minimum order quantity for this bearing?
A: We accept orders for single units, making it easy to test compatibility before placing larger orders.
Q: How long does shipping take to my location?
A: In-stock items ship within 48 hours. Transit time depends on your location and chosen shipping method, with express options available for urgent needs.
Q: Can you provide custom packaging or labeling for this bearing?
A: Yes, we offer customized packaging and laser marking services to meet your specific requirements. Contact us with details for a tailored solution.
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.
