NNU4926B/SPW33 Double Row Cylindrical Roller Bearing for High-Precision Industrial Machinery
<p>Ensure peak performance in high-precision industrial machinery with the <strong>SKF NNU4926B/SPW33 bearing</strong>, a double row cylindrical roller design engineered to deliver exceptional radial load capacity and rotational accuracy. This open-type bearing minimizes friction in critical applications, reducing downtime and extending equipment lifespan—perfect for maintaining consistent operation in demanding environments.</p><ul><li>Double row configuration provides superior rigidity for precision machinery, ensuring stable performance even under heavy loads</li><li>130mm inner diameter fits standard industrial shafts, with SKF's original factory quality guarantee for complete traceability</li><li>Lightweight 0.250kg single gross weight allows for easy installation without compromising durability</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NNU4926B/SPW33 |
| Bearing Type | Roller Bearing |
| Number of Rows | Double Row |
| Structure | Cylindrical |
| Inner Diameter (d) | 130 mm |
| Seals Type | Open |
| 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 rotating equipment, machine tool spindles, gearboxes |
| Steel Mills | Rolling mill stands, conveyor systems |
| Wind Power | Generator components, gearbox assemblies |
| Automotive | Transmission systems, precision drive units |
Need a High-Precision Double Row Cylindrical Roller Bearing? The NNU4926B/SPW33 Delivers
Industrial machinery operators know the frustration of bearing failure—production downtime, costly repairs, and the challenge of finding exact replacements. With countless brands and型号 on the market, ensuring compatibility and quality can feel overwhelming. When precision matters, choosing the right bearing isn’t just about dimensions; it’s about reliability under load.
Engineered for High-Precision Industrial Performance
The SKF NNU4926B/SPW33 double row cylindrical roller bearing addresses these challenges directly. As a specialized supplier with access to a full range of international brands, we ensure this bearing meets the exacting standards required for high-precision applications. Its double row design provides enhanced radial load capacity, making it ideal for heavy-duty machinery in steel mills, wind turbines, and automotive production lines where consistent performance is critical.
Optimal Performance in Demanding Conditions
This bearing thrives in environments requiring precise rotational accuracy. With an open seal design, it accommodates high speeds while maintaining lubrication efficiency—essential for machine tool spindles and gearboxes operating under continuous stress. The cylindrical structure ensures uniform load distribution, reducing wear and extending service life even in applications with moderate misalignment.
Key Engineering Features That Matter
The NNU4926B/SPW33’s 130 mm inner diameter and double row configuration are engineered for specific performance benefits. Double row cylindrical roller bearings excel in handling high radial loads compared to single row designs, making them suitable for heavy machinery like rolling mill stands. The open seal design allows for easy maintenance and re-lubrication, a critical advantage in hard-to-reach industrial settings. Its precision manufacturing ensures interchangeability with standard dimensions, simplifying replacement and reducing inventory complexity.
Why Precision Bearings Reduce Total Cost
Choosing a high-quality bearing like the NNU4926B/SPW33 minimizes long-term costs. Inferior bearings with poor dimensional accuracy can cause vibration, leading to premature wear of adjacent components and unplanned downtime. This SKF bearing’s strict quality control ensures consistent performance, reducing maintenance frequency and extending equipment life. By meeting ISO standards for load capacity and precision, it aligns with industry best practices for reliability, ultimately lowering total cost of ownership.
Quality You Can Trust
Our supply chain adheres to ISO 9001 standards, with rigorous testing for dimensional accuracy, material hardness, and surface finish. All bearings are sourced through verified channels, ensuring authenticity and traceability. We provide manufacturer-backed warranty documentation, covering manufacturing defects for peace of mind. With a focus on transparency, we offer complete batch inspection reports and customs documentation for every order.
Packaging & Shipping
- Standard industrial packaging: 20.00cm × 20.00cm × 20.00cm cartons
- Available from stock for prompt dispatch
- Flexible shipping options: express courier, air freight, or sea freight
- Low minimum order quantity, supporting both trial runs and bulk purchases
Get Your NNU4926B/SPW33 Bearing Quote Today
Whether you need a single replacement or bulk order, we streamline the procurement process. Provide your equipment details, required quantity, and delivery location, and our technical team will confirm compatibility and provide competitive pricing. With global shipping capabilities, we ensure timely delivery to keep your operations running smoothly.
Frequently Asked Questions
Q: Can you supply other brands or bearing型号?
A: Yes, we support procurement of all major international brands and型号, including SKF, NSK, NTN, Koyo, and more, as well as custom specifications.
Q: How do 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.
Q: What is your warranty policy?
A: We provide the manufacturer's standard warranty covering manufacturing defects. Specific terms are detailed in each order confirmation.
Q: What is the minimum order quantity?
A: We accept low minimum orders, including single-unit purchases for emergency replacements.
Q: How long does shipping take?
A: In-stock items ship the same day. Delivery times vary by location: 3-5 days for express, 7-15 days for standard shipping to most countries.
Q: Do you offer custom bearing solutions?
A: Yes, we support OEM/ODM services for non-standard dimensions or special materials, based on customer 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.
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NNU4926B/SPW33 Double Row Cylindrical Roller Bearing for High-Precision Industrial Machinery
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