Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NNU4920B/SPW33 |
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Inner Diameter | 100 mm |
| Structure | Cylindrical |
| Seals Type | Open |
| Number of Row | Double Row |
| Trademark | SKF |
| Origin | China |
| Single Gross Weight | 0.250 kg |
| Single Package Size | 10×10×10 cm |
| Package Size | 16.00×16.00×16.00 cm |
| Package Gross Weight | 0.300 kg |
| Selling Units | Single Item |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision machinery components |
| Manufacturing | precision equipment assemblies |
Need a Reliable NNU4920B/SPW33 Double Row Cylindrical Roller Bearing for High-Precision Machinery?
When sourcing bearings for high-precision machinery, the wrong choice can lead to costly downtime—whether it’s due to poor fit, inconsistent quality, or delayed delivery. Many buyers struggle with verifying authenticity or finding a supplier that can quickly provide the exact SKF bearings they need without middlemen markups.
Engineered for High-Precision Machinery Performance
The SKF NNU4920B/SPW33 double row cylindrical roller bearing addresses these challenges with its precision design and direct supply chain. As a specialized supplier with direct access to SKF global distribution centers, we ensure 100% genuine products that meet the strict quality standards required for high-precision applications. This bearing, with its double row cylindrical structure, delivers reliable performance in machinery where accuracy and load capacity are critical.
Optimal Performance in Precision Applications
This double row cylindrical roller bearing excels in high-precision machinery where radial load capacity and rigidity are essential. Its open design allows for lubrication flexibility, making it suitable for applications with specific maintenance requirements. The 100 mm inner diameter and robust construction ensure it can handle the demands of industrial equipment operating under consistent loads, providing stable performance even in tight tolerance environments.
Key Engineering Features for Reliable Operation
The NNU4920B/SPW33 bearing’s double row structure increases radial load capacity compared to single row designs, making it ideal for heavy-duty precision applications. Its cylindrical roller geometry ensures even load distribution, reducing stress concentrations and extending service life. The open seals type allows for easy inspection and re-lubrication, which is crucial for machinery that operates continuously or in harsh conditions. Additionally, the bearing’s precise dimensions—backed by SKF’s global quality management system—ensure interchangeability and compatibility with existing equipment assemblies.
Why Precision Matters for Total Cost of Ownership
Choosing the right high-precision bearing directly impacts your equipment’s reliability and maintenance costs. A bearing with inaccurate dimensions or subpar materials can cause excessive vibration, leading to premature wear of adjacent components and unplanned downtime. The SKF NNU4920B/SPW33 bearing, sourced from official SKF channels, minimizes these risks by maintaining strict quality control from manufacturing to delivery. By investing in genuine, precision-engineered bearings, you reduce the likelihood of early failure and lower long-term maintenance expenses.
Quality Assurance You Can Trust
Our commitment to quality starts with direct sourcing from SKF official factories and warehouses, ensuring complete traceability for every bearing. We implement SKF’s global quality management system, conducting thorough inspections to verify dimensions, material integrity, and performance. Each bearing comes with official documentation, including factory certificates and batch inspection reports, providing proof of authenticity and quality. With over 95% of conventional SKF models in stock, we support same-day shipping for spot goods, ensuring you get the bearings you need when you need them.
Packaging & Shipping
- Individual packaging in 10×10×10 cm boxes, with outer carton dimensions of 16.00×16.00×16.00 cm
- Same-day shipping available for in-stock items
- Global delivery options including express, air, and sea freight
- Flexible order quantities, supporting both small and large volume purchases
Get Your NNU4920B/SPW33 Bearing Quote Today
Whether you need a single NNU4920B/SPW33 bearing or a bulk order, we can provide competitive pricing and fast delivery. Simply share your requirements, including quantity and delivery location, and our team will prepare a tailored quote. With our extensive SKF inventory and professional technical support, we make sourcing high-precision bearings straightforward and reliable.
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, NACHI, IKO, FAG, Timken, and more. We can source bearings according to your specified brand and model.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or the required bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NNU4920B/SPW33 specifications.
Q: What is your warranty policy for SKF bearings?
A: All SKF bearings come with the original factory warranty, covering manufacturing defects. Specific warranty terms are provided with each order and can be included in the sales contract.
Q: What is the minimum order quantity for this bearing?
A: We accept orders for single items, making it easy to source both small quantities for maintenance and large volumes for production.
Q: How long does shipping take to my location?
A: In-stock items ship the same day. Delivery times vary by destination, with most countries receiving door-to-door service within 7-15 days via our global logistics network.
Q: Can you provide custom packaging or labeling for this bearing?
A: Yes, we offer customized packaging and label printing services to meet your specific requirements. Contact our team to discuss your needs.
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.
