Product Specifications
| Parameter |
Details |
| Model NO. |
NNU4926BK/SPW33 |
| Type |
Roller |
| Number of Row |
Double Row |
| Inner Diameter |
130 mm |
| Selling Units |
Single Item |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Gross Weight Per |
0.250 Kg Batch |
| Trademark |
SKF |
| Origin |
China |
| Package Size |
25.00cm * 25.00cm * 25.00cm |
| Package Gross Weight |
0.300kg |
Application Industries
| Industry |
Typical Equipment |
| Machine Tools |
CNC Spindles, Lathe Headstocks, Milling Machines |
| Industrial Machinery |
Gearboxes, Hydraulic Pumps, Conveyor Systems |
| Steel & Metallurgy |
Rolling Mill Equipment, Continuous Casters |
| Wind Power |
Generator Bearings, Gearbox Components |
Minimize Downtime with Genuine SKF NNU4926BK/SPW33 Double-Row Cylindrical Roller Bearing
Industrial machinery operators know the cost of unexpected downtime—hours of halted production, missed deadlines, and expensive emergency repairs. When critical components like bearings fail prematurely, the root cause often traces back to substandard quality or incorrect part selection. Sourcing precision bearings for heavy-duty applications requires navigating fragmented supplier networks, leading to delays and inconsistent quality control.
Genuine SKF NNU4926BK/SPW33 Bearing: In Stock and Ready for Your Machinery
As an official SKF distributor, we provide the high precision SKF NNU4926BK/SPW33 double row cylindrical roller bearing, engineered to deliver reliable performance in industrial machinery. Our centralized inventory ensures this bearing is available for immediate dispatch, eliminating long lead times. Each unit undergoes rigorous inspection through our ISO 9001 quality system, guaranteeing it meets SKF’s exacting standards for dimensional accuracy and load capacity—critical for applications like machine tool spindles and heavy-duty gearboxes.
Engineered for High-Precision Industrial Applications
The SKF NNU4926BK/SPW33 bearing excels in environments demanding radial load capacity and precise rotational accuracy. Its double row cylindrical roller design provides exceptional rigidity, making it ideal for high-speed machinery where minimal deflection is essential. With an open seal configuration, it accommodates lubrication customization, ensuring optimal performance in temperature-varying conditions common in steel mills and manufacturing facilities.
Key Technical Features That Drive Performance
The NNU4926BK/SPW33’s 130 mm inner diameter is engineered to fit standard industrial shafts, simplifying replacement and reducing installation time. Its double row structure distributes radial loads evenly, extending service life compared to single row alternatives. The open design allows for easy maintenance, a critical advantage in production lines where scheduled downtime is limited. At 0.250 kg, the bearing balances durability with weight efficiency, preventing unnecessary strain on drive systems while maintaining structural integrity under heavy loads.
Why Authenticity Matters: The Hidden Costs of Counterfeit Bearings
Choosing genuine SKF bearings over counterfeit alternatives directly impacts your bottom line. Unauthorized copies often fail prematurely due to inferior materials and imprecise manufacturing, leading to unplanned shutdowns. A single bearing failure in a critical machine can cost thousands in lost production—far exceeding the savings from cheaper alternatives. Our double row cylindrical roller bearings come with full traceability, ensuring you receive components that meet SKF’s strict quality benchmarks and contribute to lower total cost of ownership.
Your Trusted Partner for Industrial Bearing Solutions
With official authorization from SKF and Timken, we stand behind every product we supply. Our technical team, with cross-brand expertise, provides personalized support—from选型 to post-purchase assistance. Serving over 1,200 clients across 55+ countries, we’ve built a reputation for reliable delivery through our global logistics network. Each bearing is inspected before shipment, and we offer comprehensive after-sales support to address any issues promptly. As part of our one-stop procurement solution, we can consolidate this SKF bearing with other brands, simplifying your supply chain management.
Packaging & Shipping
- Original SKF packaging with product identification and batch information
- Secure outer carton packaging to prevent damage during transit
- Global shipping via DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking number provided upon dispatch
- Minimum order quantity: 1 piece, ideal for emergency repairs
Get Your SKF NNU4926BK/SPW33 Bearing Today
Don’t let equipment downtime disrupt your operations. Whether you need a single unit for emergency replacement or multiple bearings for scheduled maintenance, we ensure fast delivery. Send us your order details, including application requirements, and our team will confirm availability and provide a quote within one working day.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we are an official SKF authorized distributor. Every SKF NNU4926BK/SPW33 bearing comes with full traceability documentation to confirm authenticity.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or shaft dimensions, and our technical team will verify compatibility with the NNU4926BK/SPW33 specifications.
Q: What is the warranty policy for this bearing?
A: We offer the standard SKF manufacturer warranty, covering manufacturing defects. Contact us with details of any issues for prompt resolution.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it suitable for emergency repair needs.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3-7 working days. Delivery time depends on your location and chosen shipping method.
Q: How can I verify the bearing’s authenticity upon receipt?
A: Check the SKF packaging for security features, verify the laser-etched part number, and use SKF’s official authentication tools with the provided batch information.
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