


Needle roller bearing NA4909 SKF
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NA4909 Needle Bearing - Precision Engineering for Optimal Performance
The NA4909 Needle Bearing from SKF is engineered for high-performance applications, providing exceptional support and durability. Designed to accommodate radial loads, this open-type needle bearing is ideal for various machinery and industrial uses, ensuring smooth operation and longevity.
Advantages and Benefits
- High Load Capacity: With a static load capacity of 78 kN, the NA4909 is capable of handling significant loads, making it suitable for demanding applications.
- Optimal Speed Ratings: This bearing supports a nominal speed of 7500 r/min and a maximum speed of 8500 r/min, ensuring efficient operation in high-speed environments.
- Durable Construction: Made from high-quality bearing steel, the NA4909 is designed to withstand wear and tear, providing long-lasting performance.
- Reduced Friction: The needle design minimizes friction, enhancing efficiency and reducing energy consumption in machinery.
- Easy Installation: The open design allows for straightforward installation and maintenance, saving time and effort during setup.
Applications
The NA4909 Needle Bearing is versatile and can be utilized in a variety of industries, including:
- Automotive: Ideal for transmission systems and other rotating components.
- Aerospace: Suitable for applications requiring lightweight and high-strength bearings.
- Industrial Machinery: Perfect for conveyors, pumps, and other heavy-duty equipment.
- Construction: Used in machinery that demands reliability and strength under heavy loads.
Quality Assurance
Manufactured by SKF, a leader in bearing technology, the NA4909 Needle Bearing is synonymous with quality and reliability. SKF's commitment to innovation and excellence ensures that you receive a product that meets the highest industry standards.
Don't miss out on the opportunity to enhance your machinery's performance. Check the price or add to cart now to experience the benefits of the NA4909 Needle Bearing!
Technical data
| Loose | CN |
| Inner diameter | 45 |
| Outer diameter | 68 |
| Manufacturer | SKF |
| Brand | SKF |
| Manufacturer's address details | Sven Wingquist Street 2, 415 50 Gothenburg |
| Manufacturer's contact details | e-mail: info@skf.com, tel.: +46 31 337 10 00 |
| Bearing seal type | none, open bearing |