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 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers, Printing Equipment |
| Manufacturing |
CNC Machines, Spindles, Conveyors, Electric Motors |
Minimize Downtime with Reliable Double-Row Cylindrical Roller Bearing NNU4926BK/SPW33
Unexpected equipment failure due to substandard bearings can halt production lines, costing thousands in lost revenue. Many buyers struggle with sourcing genuine bearings that meet precision requirements, especially when faced with high minimum order quantities or delayed deliveries. Choosing the wrong bearing for industrial machinery applications often leads to premature wear, increased noise, and reduced operational efficiency.
Genuine NNU4926BK/SPW33 Bearings for Critical Industrial Applications
Our Double-Row Cylindrical Roller Bearing NNU4926BK/SPW33 is engineered to address these challenges, providing a reliable solution for industrial machinery where precision and durability are non-negotiable. As a professional bearing supplier with decades of export experience, we ensure each unit meets strict quality standards, supporting flexible order policies with 1 piece MOQ for standard bearings and efficient delivery within 3-5 working days for sample orders. This bearing is specifically designed to handle radial loads in high-speed industrial equipment, making it ideal for machine tools, gearboxes, and reducers.
Optimal Performance in Heavy-Duty Industrial Environments
The NNU4926BK/SPW33 Double-Row Cylindrical Roller Bearing excels in applications requiring high radial load capacity and precise rotation. Its double-row design distributes load evenly across the bearing, ensuring stability even under continuous operation. The open seal type allows for optimal lubrication flow, making it suitable for machinery operating in controlled environments where maintenance access is available. Whether used in CNC machine spindles or printing equipment reducers, this bearing delivers consistent performance under varying speeds and load conditions.
Key Technical Features Enhancing Machinery Reliability
The inner diameter of 130 mm provides a secure fit for industrial shafts, while the cylindrical roller structure ensures efficient load distribution. The double-row configuration increases the bearing’s radial load capacity compared to single-row alternatives, extending service life in heavy-duty applications. As part of our strict quality control process, each bearing undergoes dimensional detection and performance testing to meet international standards, ensuring compatibility with global industrial machinery specifications. The use of high-grade materials further enhances durability, reducing the need for frequent replacements and lowering maintenance costs.
Long-Term Value of Authentic Double-Row Roller Bearings
Investing in genuine Double-Row Cylindrical Roller Bearings like the NNU4926BK/SPW33 avoids the hidden costs of counterfeit products, which often fail prematurely and cause secondary damage to machinery. Our bearings meet ISO industrial standards and are backed by a 12-month warranty, providing peace of mind and reducing total cost of ownership. Unlike low-quality alternatives, authentic bearings maintain consistent precision and performance, minimizing downtime and ensuring smooth operation of critical industrial equipment.
Why Industrial Buyers Choose Our Bearing Solutions
With ISO 9001:2015 and ISO 14001 certifications, we adhere to rigorous quality management practices, from incoming raw material inspection to full-process production supervision. Our professional technical team offers free guidance on bearing selection and installation, ensuring optimal performance for your specific application. We serve customers across Europe, North America, Southeast Asia, and the Middle East, with a track record of reliable supply and responsive after-sales support. For distributors and wholesalers, we provide free samples (with customer承担 freight cost) to verify quality before placing bulk orders.
Packaging & Shipping
- Package Size: 25.00cm * 25.00cm * 25.00cm
- Package Gross Weight: 0.300kg
- Efficient delivery: 3-5 working days for sample orders, 5-15 working days for bulk orders
- Multiple shipping options available to global destinations
- 1 piece MOQ for standard bearings, supporting emergency maintenance needs
Secure Your Bearing Supply Today
Don’t let equipment downtime impact your production schedule. Contact us with your bearing requirements, including model NNU4926BK/SPW33, application details, and quantity, to receive a prompt quote. Our team ensures fast processing and reliable delivery, helping you get back to full operation with minimal delay.
Frequently Asked Questions
Q: Is this bearing a genuine SKF product?
A: Yes, we supply genuine original brand bearings, including SKF, with complete traceability to ensure authenticity.
Q: How can I confirm if the NNU4926BK/SPW33 is suitable for my machine?
A: Provide your equipment model or specific operating conditions (load, speed, temperature), and our technical team will verify compatibility for free.
Q: What is the warranty period for this bearing?
A: We offer an official 12-month warranty from the date customers receive the goods, covering manufacturing defects.
Q: What is the minimum order quantity for this bearing?
A: The minimum order quantity for standard bearings like the NNU4926BK/SPW33 is 1 piece, supporting small-batch and emergency orders.
Q: How long does it take to ship the bearing?
A: Sample orders are delivered within 3-5 working days, while bulk orders typically ship within 5-15 working days, depending on quantity.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Authentic SKF bearings feature laser-etched markings, standard packaging, and serial numbers that can be cross-verified through official channels. We provide documentation to support traceability.
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