Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3011KTN/SPVR522 |
| Bearing Type | Roller |
| Number of Row | Double Row |
| Inner Diameter | 55 mm |
| Structure | Cylindrical |
| Seals Type | Open |
| Single Gross Weight | 0.250 kg |
| Single Package Size | 10×10×10 cm |
Application Suitability
| Industry | Typical Applications |
|---|---|
| High-Precision Machinery | CNC machine tools, precision measuring equipment, robotic arms |
| Industrial Automation | Linear motion systems, rotary tables, precision indexing devices |
NN3011KTN/SPVR522 Thin Section Crossed Cylindrical Roller Bearing: Solving Precision Machinery Challenges
Selecting the right high-precision roller bearing often means the difference between smooth operation and costly downtime. Many buyers struggle with mismatched dimensions causing installation failures, or bearings that lose precision prematurely under heavy loads. Sourcing from multiple suppliers for different brands only adds complexity to the procurement process.
Engineered for High-Precision Machinery Performance
The NN3011KTN/SPVR522 SKF thin section crossed roller bearing addresses these challenges with its double-row cylindrical structure and open design, ideal for applications requiring tight tolerances and reliable load distribution. As a supplier with extensive experience across industrial bearings, we offer comprehensive product selection support and maintain inventory to meet urgent delivery needs, ensuring you get the right bearing when you need it.
Optimal Performance in Precision Applications
This crossed cylindrical roller bearing excels in high-precision machinery where radial and axial loads act simultaneously. Its thin section design minimizes space requirements while maintaining rigidity, making it suitable for compact equipment like robotic joints and precision rotary tables. The 55 mm inner diameter and double-row configuration provide enhanced stability, critical for maintaining accuracy in continuous operation.
Key Engineering Features for Reliable Operation
The NN3011KTN/SPVR522 bearing’s cylindrical roller structure ensures uniform load distribution across contact points, reducing stress concentration and extending service life. The open design allows for easy lubrication maintenance, essential for high-precision applications where friction control is paramount. With a single gross weight of 0.250 kg and compact 10×10×10 cm packaging, it integrates seamlessly into lightweight machinery without compromising performance.
Total Cost of Ownership: Why Precision Matters
Choosing a high-precision roller bearing like the NN3011KTN/SPVR522 reduces long-term costs by minimizing equipment downtime and maintenance needs. Inferior bearings often lead to increased vibration, accelerated wear of adjacent components, and frequent replacements—expenses that far exceed the initial price difference. This bearing’s design focuses on durability and precision, aligning with ISO standards for reliable performance in demanding industrial environments.
Quality Assurance You Can Trust
Our procurement process adheres to strict quality control measures, ensuring each bearing meets specified dimensional and performance criteria. We source products through established supply chains, providing traceability for material and manufacturing standards. All bearings undergo pre-delivery inspection, and we offer comprehensive after-sales support to address any technical issues. With our expertise in industrial bearings, you can rely on consistent quality and performance.
Packaging & Shipping
- Individual packaging in 10×10×10 cm cartons
- Available from stock for prompt dispatch
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantity to support both small and large-scale requirements
Get a Quote for NN3011KTN/SPVR522 Bearing
Whether you need the NN3011KTN/SPVR522 or other SKF thin section crossed roller bearing models, our team can provide pricing and availability within 24 hours. Simply share your required quantity and delivery location, and we’ll tailor a solution to meet your timeline and budget.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of bearings from international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese manufacturers, depending on your specifications.
Q: How can I confirm if 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 NN3011KTN/SPVR522 specifications.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific terms are detailed in each sales contract, covering replacement or refund for non-conforming products.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum orders, including single-item purchases, to support maintenance needs and small-scale projects.
Q: How quickly can you ship the NN3011KTN/SPVR522 bearing?
A: Stock items are shipped within 48 hours of order confirmation. For larger quantities or special requirements, lead times will be provided during the quoting process.
Q: Do you offer custom bearing solutions?
A: Yes, we support OEM/ODM customization for special dimensions, materials, and packaging, based on your technical drawings or specifications.
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.
