Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NNU4926B/SPW33 |
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Number of Row | Double Row |
| Structure | Cylindrical |
| Seals Type | Open |
| Inner Diameter (d) | 130 mm |
| Trademark | SKF |
| Origin | China |
| Single Gross Weight | 0.250 kg |
| Selling Units | Single Item |
| Package Size | 20.00cm × 20.00cm × 20.00cm |
| Package Gross Weight | 0.300 kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision machine tools, gearboxes, heavy-duty industrial equipment |
| Manufacturing | CNC machining centers, precision rotating assemblies |
| Automation | Robotic arms, high-speed conveyors |
Need a Reliable SKF NNU4926B/SPW33 Double Row Cylindrical Roller Bearing? Here’s What Matters
Selecting the right precision bearing for high-load industrial applications often means balancing tolerance requirements, material quality, and supply reliability. Many buyers face challenges with mismatched dimensions causing installation delays or premature wear from substandard components—issues that lead to costly downtime and maintenance.
Built for High-Precision Industrial Performance
The SKF NNU4926B/SPW33 double row cylindrical roller bearing addresses these challenges with its robust design and adherence to international standards. As a supplier with extensive experience across industrial bearings, we ensure access to a full range of models, including this high-precision roller bearing, suitable for harsh working conditions and precision-critical scenarios. Our ISO 9001 certified processes validate material integrity and dimensional accuracy, from raw material inspection to final product testing.
Optimal Performance in Demanding Conditions
This double row cylindrical bearing excels in applications requiring high radial load capacity and precise axial alignment, such as heavy-duty gearboxes and CNC machine spindles. With an open seal design, it accommodates custom lubrication solutions to suit specific operating temperatures and speed requirements. The double row configuration provides enhanced rigidity, making it ideal for machinery subject to continuous heavy loads and minimal misalignment.
Key Engineering Features for Reliability
The NNU4926B/SPW33 bearing’s 130 mm inner diameter and cylindrical structure ensure compatibility with standard industrial shafts, while its double row design distributes load evenly across rolling elements to reduce stress concentrations. The open seal type allows for easy maintenance and re-lubrication, critical for extended service life in high-temperature environments. Each unit undergoes strict dimensional testing to ensure compliance with precision class standards, guaranteeing consistent performance in tight-tolerance applications.
Why Precision Bearings Reduce Total Cost
Choosing a high-precision roller bearing like the SKF NNU4926B/SPW33 minimizes long-term costs by reducing premature failures and unplanned downtime. Inferior bearings often fail due to material fatigue or imprecise manufacturing, leading to secondary damage to adjacent components and increased labor for replacements. By investing in a precision-engineered bearing that meets ISO standards, you lower maintenance frequency and improve overall equipment efficiency—delivering better return on investment than cheaper alternatives.
Quality You Can Trust
Our commitment to quality ensures every bearing meets rigorous standards: ISO 9001 certified production processes validate consistent manufacturing quality; each unit undergoes dimensional, hardness, and surface finish testing before shipment; we provide a warranty against manufacturing defects for added peace of mind. With access to both international brands and domestic quality options, we can source bearings to match your exact specifications, whether you require standard models or custom solutions.
Packaging & Shipping
- Standard packaging: 20.00cm × 20.00cm × 20.00cm cartons, protecting against damage during transit
- Ready stock available for urgent delivery needs
- Flexible shipping options: courier, air, or sea freight based on your location and timeline
- Low minimum order quantities supported, from single units to bulk purchases
Get a Quote for Your SKF NNU4926B/SPW33 Bearing
Whether you need a single SKF NNU4926B/SPW33 bearing or a bulk order, provide your required quantity and delivery location, and we’ll promptly share pricing and lead time. Our team can also assist with cross-referencing part numbers or confirming compatibility with your equipment—contact us today to streamline your procurement process.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of international and domestic brands, including NSK, NTN, Koyo, and more. We can source bearings to match your specified brand or model requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or the bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NNU4926B/SPW33 specifications.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific terms depend on the product and order details, which will be outlined in your contract.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-item purchases, to accommodate both small-scale repairs and large production runs.
Q: How quickly can you ship the NNU4926B/SPW33 bearing?
A: Stock items are typically shipped within 1-3 business days. For larger orders or custom requirements, lead times will be confirmed during the quoting process.
Q: Do you offer custom bearing solutions (OEM/ODM)?
A: Yes, we provide OEM/ODM services, including custom 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.
