Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NNU4960B/SPW33 |
| Bearing Type | Roller |
| Selling Units | Single Item |
| Single Gross Weight | 0.250 kg |
| Inner Diameter | 300 mm |
| Number of Row | Double Row |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Heavy Machinery | Industrial equipment requiring high load capacity |
| Industrial | Mechanical systems with double row cylindrical roller bearing requirements |
Need a High-Performance SKF NNU4960B/SPW33 Cylindrical Roller Bearing for Heavy Machinery? Here’s What to Consider
Finding the right cylindrical roller bearing for heavy machinery can be challenging. Many procurement teams struggle with ensuring part authenticity, dealing with limited inventory of specialized models, and verifying that technical specifications match equipment requirements—all factors that can lead to costly downtime if not addressed properly.
Engineered for Heavy-Duty Industrial Performance
The SKF NNU4960B/SPW33 cylindrical roller bearing is designed to meet the demands of heavy machinery applications. As a double row cylindrical bearing, it provides enhanced load distribution capabilities critical for industrial equipment. Our supply chain includes direct access to a wide range of SKF bearing models, with现货库存 (ready stock) for prompt delivery, ensuring you get the right part when you need it.
Optimal Performance in Demanding Work Environments
This bearing thrives in heavy machinery environments where high radial loads and precise rotational performance are required. Its open seal design allows for efficient lubrication management, making it suitable for applications where maintenance access is available. The double row configuration ensures stability under varying load conditions, a key consideration for industrial equipment reliability.
Key Engineering Features for Reliable Operation
The 300 mm inner diameter of this SKF cylindrical roller bearing provides a robust foundation for heavy machinery shafts, ensuring proper power transmission and load handling. The double row structure enhances rigidity, reducing deflection under heavy loads compared to single row alternatives. As an open-type bearing, it allows for custom lubrication solutions tailored to specific operating conditions, optimizing performance and service life in industrial settings.
Why Proper Bearing Selection Impacts Operational Costs
Choosing the correct cylindrical roller bearing directly affects your total cost of ownership. A bearing that matches your machinery’s load requirements and operating conditions minimizes the risk of premature failure, reducing unplanned downtime and maintenance expenses. The SKF NNU4960B/SPW33 bearing’s design focuses on durability, helping to extend equipment service intervals and improve overall operational efficiency in heavy machinery applications.
Quality Assurance You Can Trust
Our bearings undergo rigorous quality control processes aligned with industry standards, including dimensional accuracy checks and material verification. We provide comprehensive product documentation to ensure traceability and compliance with your quality requirements. With a focus on genuine products, we source directly from established manufacturing partners to deliver reliable performance you can count on. Our inventory management system ensures consistent availability, supporting both scheduled maintenance and emergency replacement needs.
Packaging & Shipping
- Package Size: 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight: 0.300kg
- Ready stock availability for prompt dispatch
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantity supported
Get Your SKF NNU4960B/SPW33 Bearing Quote Today
Whether you need a single SKF NNU4960B/SPW33 cylindrical roller bearing or require bulk quantities for your heavy machinery fleet, we can provide competitive pricing and reliable delivery. Contact us with your specific requirements, including quantity and delivery location, and our team will prepare a tailored quotation for your consideration.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands and models?
A: Yes, we offer a comprehensive range of bearings across multiple brands and models, and can source products according to your specific requirements.
Q: How can I confirm if this bearing is suitable for my equipment?
A: Provide your equipment’s technical specifications or existing bearing dimensions, and our technical team will verify compatibility with the SKF NNU4960B/SPW33 bearing.
Q: What is your warranty policy for this bearing?
A: We provide a warranty covering manufacturing defects. Specific terms and duration are outlined in our sales agreement.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single unit purchases, to support both small-scale maintenance and large projects.
Q: How quickly can you ship the SKF NNU4960B/SPW33 bearing?
A: Stock items are typically dispatched within 1-2 business days. Shipping time depends on your location and chosen delivery method.
Q: Do you offer OEM/ODM customization services?
A: Yes, we can provide customized bearing solutions based on your specific drawings or technical requirements.
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.







